diff --git a/LICENSE.txt b/LICENSE.txt
index 1b869027..23af23a5 100644
--- a/LICENSE.txt
+++ b/LICENSE.txt
@@ -1,6 +1,6 @@
 BSD License
 
-Copyright (c) 2000-2015 www.hamcrest.org
+Copyright (c) 2000-2022 www.hamcrest.org
 All rights reserved.
 
 Redistribution and use in source and binary forms, with or without
diff --git a/build.gradle b/build.gradle
index ae063fc6..59114ff0 100644
--- a/build.gradle
+++ b/build.gradle
@@ -1,4 +1,5 @@
 apply plugin: 'signing'
+apply plugin: 'checkstyle'
 apply plugin: 'osgi'
 apply plugin: 'maven-publish'
 
@@ -21,10 +22,7 @@ subprojects {
 
     checkstyle {
 
-        project.ext.checkstyleVersion = '6.18'
-            //works with a JDK 7 version which is supposed to be supported although
-            //deprecated, see https://github.com/hamcrest/JavaHamcrest/pull/211 for
-            //the discussion about the support
+        project.ext.checkstyleVersion = '8.41'
 
         sourceSets = [ project.sourceSets.main, project.sourceSets.test ]
         ignoreFailures = false
diff --git a/checkstyle.xml b/checkstyle.xml
index c1dbabf3..c3556b0f 100644
--- a/checkstyle.xml
+++ b/checkstyle.xml
@@ -1,11 +1,19 @@
 <?xml version="1.0"?>
  <!DOCTYPE module PUBLIC
-   "-//Puppy Crawl//DTD Check Configuration 1.2//EN"
-   "http://www.puppycrawl.com/dtds/configuration_1_2.dtd">
+   "-//Puppy Crawl//DTD Check Configuration 1.3//EN"
+   "https://checkstyle.org/dtds/configuration_1_3.dtd">
 <module name="Checker">
     <!-- Checks that there are no tab characters ('\t') in the source code. -->
     <module name="FileTabCharacter">
         <!-- Report on each line in each file -->
         <property name="eachLine" value="true"/>
     </module>
+    <!-- Following interprets the header file as regular expressions. -->
+    <!-- Due to the fact that checkstyle only seems to be able to (re)use text from a license file if no text stands before the header in the source code and the fact that variable text is used in the header (package name), use the `RegexpHeader` module to validate the headers -->
+    <module name="RegexpHeader">
+        <property
+            name="header"
+            value="^/\*\*\n \* Copyright \(c\) 2000-2022 www.hamcrest.org. All rights reserved.\n \*\n \* This work is licensed under the terms of the BSD license.\n \* For a copy, see LICENSE.txt in this repository.\n\*/\n"/>
+        <property name="fileExtensions" value="java"/>
+    </module>
 </module>
diff --git a/hamcrest-core/src/main/java/org/hamcrest/core/deprecated/HamcrestCoreIsDeprecated.java b/hamcrest-core/src/main/java/org/hamcrest/core/deprecated/HamcrestCoreIsDeprecated.java
index 19482c3d..3b51ef15 100644
--- a/hamcrest-core/src/main/java/org/hamcrest/core/deprecated/HamcrestCoreIsDeprecated.java
+++ b/hamcrest-core/src/main/java/org/hamcrest/core/deprecated/HamcrestCoreIsDeprecated.java
@@ -1,3 +1,9 @@
+/**
+ * Copyright (c) 2000-2022 www.hamcrest.org. All rights reserved.
+ *
+ * This work is licensed under the terms of the BSD license.
+ * For a copy, see LICENSE.txt in this repository.
+ */
 package org.hamcrest.core.deprecated;
 
 /**
diff --git a/hamcrest-core/src/main/java/org/hamcrest/core/deprecated/package-info.java b/hamcrest-core/src/main/java/org/hamcrest/core/deprecated/package-info.java
index 394ab821..b2789634 100644
--- a/hamcrest-core/src/main/java/org/hamcrest/core/deprecated/package-info.java
+++ b/hamcrest-core/src/main/java/org/hamcrest/core/deprecated/package-info.java
@@ -1,3 +1,10 @@
+/**
+ * Copyright (c) 2000-2022 www.hamcrest.org. All rights reserved.
+ *
+ * This work is licensed under the terms of the BSD license.
+ * For a copy, see LICENSE.txt in this repository.
+ */
+
 /**
  * All classes in <code>hamcrest-core.jar</code> have been migrated to
  * <code>hamcrest.jar</code>. Please use that dependency instead.
diff --git a/hamcrest-integration/src/main/java/org/hamcrest/EasyMock2Matchers.java b/hamcrest-integration/src/main/java/org/hamcrest/EasyMock2Matchers.java
index 936aa7d5..bf5e486e 100644
--- a/hamcrest-integration/src/main/java/org/hamcrest/EasyMock2Matchers.java
+++ b/hamcrest-integration/src/main/java/org/hamcrest/EasyMock2Matchers.java
@@ -1,3 +1,9 @@
+/**
+ * Copyright (c) 2000-2022 www.hamcrest.org. All rights reserved.
+ *
+ * This work is licensed under the terms of the BSD license.
+ * For a copy, see LICENSE.txt in this repository.
+ */
 package org.hamcrest;
 
 import org.hamcrest.integration.EasyMock2Adapter;
diff --git a/hamcrest-integration/src/main/java/org/hamcrest/JMock1Matchers.java b/hamcrest-integration/src/main/java/org/hamcrest/JMock1Matchers.java
index 6aac6f87..73b847c8 100644
--- a/hamcrest-integration/src/main/java/org/hamcrest/JMock1Matchers.java
+++ b/hamcrest-integration/src/main/java/org/hamcrest/JMock1Matchers.java
@@ -1,3 +1,9 @@
+/**
+ * Copyright (c) 2000-2022 www.hamcrest.org. All rights reserved.
+ *
+ * This work is licensed under the terms of the BSD license.
+ * For a copy, see LICENSE.txt in this repository.
+ */
 package org.hamcrest;
 
 import org.hamcrest.integration.JMock1Adapter;
diff --git a/hamcrest-integration/src/main/java/org/hamcrest/JavaLangMatcherAssert.java b/hamcrest-integration/src/main/java/org/hamcrest/JavaLangMatcherAssert.java
index 6cc97e81..d9bd35e9 100644
--- a/hamcrest-integration/src/main/java/org/hamcrest/JavaLangMatcherAssert.java
+++ b/hamcrest-integration/src/main/java/org/hamcrest/JavaLangMatcherAssert.java
@@ -1,3 +1,9 @@
+/**
+ * Copyright (c) 2000-2022 www.hamcrest.org. All rights reserved.
+ *
+ * This work is licensed under the terms of the BSD license.
+ * For a copy, see LICENSE.txt in this repository.
+ */
 package org.hamcrest;
 
 /**
diff --git a/hamcrest-integration/src/main/java/org/hamcrest/integration/EasyMock2Adapter.java b/hamcrest-integration/src/main/java/org/hamcrest/integration/EasyMock2Adapter.java
index 09ab0f7d..567be235 100644
--- a/hamcrest-integration/src/main/java/org/hamcrest/integration/EasyMock2Adapter.java
+++ b/hamcrest-integration/src/main/java/org/hamcrest/integration/EasyMock2Adapter.java
@@ -1,3 +1,9 @@
+/**
+ * Copyright (c) 2000-2022 www.hamcrest.org. All rights reserved.
+ *
+ * This work is licensed under the terms of the BSD license.
+ * For a copy, see LICENSE.txt in this repository.
+ */
 package org.hamcrest.integration;
 
 import org.easymock.IArgumentMatcher;
diff --git a/hamcrest-integration/src/main/java/org/hamcrest/integration/JMock1Adapter.java b/hamcrest-integration/src/main/java/org/hamcrest/integration/JMock1Adapter.java
index fa2021ce..7bad6465 100644
--- a/hamcrest-integration/src/main/java/org/hamcrest/integration/JMock1Adapter.java
+++ b/hamcrest-integration/src/main/java/org/hamcrest/integration/JMock1Adapter.java
@@ -1,3 +1,9 @@
+/**
+ * Copyright (c) 2000-2022 www.hamcrest.org. All rights reserved.
+ *
+ * This work is licensed under the terms of the BSD license.
+ * For a copy, see LICENSE.txt in this repository.
+ */
 package org.hamcrest.integration;
 
 import org.jmock.core.Constraint;
diff --git a/hamcrest-library/src/main/java/org/hamcrest/library/deprecated/HamcrestLibraryIsDeprecated.java b/hamcrest-library/src/main/java/org/hamcrest/library/deprecated/HamcrestLibraryIsDeprecated.java
index b7ec20c3..f286892b 100644
--- a/hamcrest-library/src/main/java/org/hamcrest/library/deprecated/HamcrestLibraryIsDeprecated.java
+++ b/hamcrest-library/src/main/java/org/hamcrest/library/deprecated/HamcrestLibraryIsDeprecated.java
@@ -1,3 +1,9 @@
+/**
+ * Copyright (c) 2000-2022 www.hamcrest.org. All rights reserved.
+ *
+ * This work is licensed under the terms of the BSD license.
+ * For a copy, see LICENSE.txt in this repository.
+ */
 package org.hamcrest.library.deprecated;
 
 /**
diff --git a/hamcrest-library/src/main/java/org/hamcrest/library/deprecated/package-info.java b/hamcrest-library/src/main/java/org/hamcrest/library/deprecated/package-info.java
index c98f5aff..3447ad37 100644
--- a/hamcrest-library/src/main/java/org/hamcrest/library/deprecated/package-info.java
+++ b/hamcrest-library/src/main/java/org/hamcrest/library/deprecated/package-info.java
@@ -1,3 +1,10 @@
+/**
+ * Copyright (c) 2000-2022 www.hamcrest.org. All rights reserved.
+ *
+ * This work is licensed under the terms of the BSD license.
+ * For a copy, see LICENSE.txt in this repository.
+ */
+
 /**
  * All classes in <code>hamcrest-library.jar</code> have been migrated to
  * <code>hamcrest.jar</code>. Please use that dependency instead.
diff --git a/hamcrest/src/main/java/org/hamcrest/BaseDescription.java b/hamcrest/src/main/java/org/hamcrest/BaseDescription.java
index d0c8fc41..a679b329 100644
--- a/hamcrest/src/main/java/org/hamcrest/BaseDescription.java
+++ b/hamcrest/src/main/java/org/hamcrest/BaseDescription.java
@@ -1,3 +1,9 @@
+/**
+ * Copyright (c) 2000-2022 www.hamcrest.org. All rights reserved.
+ *
+ * This work is licensed under the terms of the BSD license.
+ * For a copy, see LICENSE.txt in this repository.
+ */
 package org.hamcrest;
 
 import org.hamcrest.internal.ArrayIterator;
diff --git a/hamcrest/src/main/java/org/hamcrest/BaseMatcher.java b/hamcrest/src/main/java/org/hamcrest/BaseMatcher.java
index aaa6e957..5198890a 100644
--- a/hamcrest/src/main/java/org/hamcrest/BaseMatcher.java
+++ b/hamcrest/src/main/java/org/hamcrest/BaseMatcher.java
@@ -1,3 +1,9 @@
+/**
+ * Copyright (c) 2000-2022 www.hamcrest.org. All rights reserved.
+ *
+ * This work is licensed under the terms of the BSD license.
+ * For a copy, see LICENSE.txt in this repository.
+ */
 package org.hamcrest;
 
 /**
diff --git a/hamcrest/src/main/java/org/hamcrest/Condition.java b/hamcrest/src/main/java/org/hamcrest/Condition.java
index 02ce09e6..81eacccc 100644
--- a/hamcrest/src/main/java/org/hamcrest/Condition.java
+++ b/hamcrest/src/main/java/org/hamcrest/Condition.java
@@ -1,3 +1,9 @@
+/**
+ * Copyright (c) 2000-2022 www.hamcrest.org. All rights reserved.
+ *
+ * This work is licensed under the terms of the BSD license.
+ * For a copy, see LICENSE.txt in this repository.
+ */
 package org.hamcrest;
 
 /**
diff --git a/hamcrest/src/main/java/org/hamcrest/CoreMatchers.java b/hamcrest/src/main/java/org/hamcrest/CoreMatchers.java
index 5e4e40fd..9862cc61 100644
--- a/hamcrest/src/main/java/org/hamcrest/CoreMatchers.java
+++ b/hamcrest/src/main/java/org/hamcrest/CoreMatchers.java
@@ -1,3 +1,9 @@
+/**
+ * Copyright (c) 2000-2022 www.hamcrest.org. All rights reserved.
+ *
+ * This work is licensed under the terms of the BSD license.
+ * For a copy, see LICENSE.txt in this repository.
+ */
 package org.hamcrest;
 
 import org.hamcrest.core.IsIterableContaining;
diff --git a/hamcrest/src/main/java/org/hamcrest/CustomMatcher.java b/hamcrest/src/main/java/org/hamcrest/CustomMatcher.java
index 036a7640..e98a2dd1 100644
--- a/hamcrest/src/main/java/org/hamcrest/CustomMatcher.java
+++ b/hamcrest/src/main/java/org/hamcrest/CustomMatcher.java
@@ -1,3 +1,9 @@
+/**
+ * Copyright (c) 2000-2022 www.hamcrest.org. All rights reserved.
+ *
+ * This work is licensed under the terms of the BSD license.
+ * For a copy, see LICENSE.txt in this repository.
+ */
 package org.hamcrest;
 
 /**
diff --git a/hamcrest/src/main/java/org/hamcrest/CustomTypeSafeMatcher.java b/hamcrest/src/main/java/org/hamcrest/CustomTypeSafeMatcher.java
index 22c2b357..e165109c 100644
--- a/hamcrest/src/main/java/org/hamcrest/CustomTypeSafeMatcher.java
+++ b/hamcrest/src/main/java/org/hamcrest/CustomTypeSafeMatcher.java
@@ -1,3 +1,9 @@
+/**
+ * Copyright (c) 2000-2022 www.hamcrest.org. All rights reserved.
+ *
+ * This work is licensed under the terms of the BSD license.
+ * For a copy, see LICENSE.txt in this repository.
+ */
 package org.hamcrest;
 
 
diff --git a/hamcrest/src/main/java/org/hamcrest/Description.java b/hamcrest/src/main/java/org/hamcrest/Description.java
index 73bfa385..59b25cf4 100644
--- a/hamcrest/src/main/java/org/hamcrest/Description.java
+++ b/hamcrest/src/main/java/org/hamcrest/Description.java
@@ -1,3 +1,9 @@
+/**
+ * Copyright (c) 2000-2022 www.hamcrest.org. All rights reserved.
+ *
+ * This work is licensed under the terms of the BSD license.
+ * For a copy, see LICENSE.txt in this repository.
+ */
 package org.hamcrest;
 
 /**
diff --git a/hamcrest/src/main/java/org/hamcrest/DiagnosingMatcher.java b/hamcrest/src/main/java/org/hamcrest/DiagnosingMatcher.java
index f87de2df..b786f4bc 100644
--- a/hamcrest/src/main/java/org/hamcrest/DiagnosingMatcher.java
+++ b/hamcrest/src/main/java/org/hamcrest/DiagnosingMatcher.java
@@ -1,3 +1,9 @@
+/**
+ * Copyright (c) 2000-2022 www.hamcrest.org. All rights reserved.
+ *
+ * This work is licensed under the terms of the BSD license.
+ * For a copy, see LICENSE.txt in this repository.
+ */
 package org.hamcrest;
 
 /**
diff --git a/hamcrest/src/main/java/org/hamcrest/FeatureMatcher.java b/hamcrest/src/main/java/org/hamcrest/FeatureMatcher.java
index 385cf999..ed894ced 100644
--- a/hamcrest/src/main/java/org/hamcrest/FeatureMatcher.java
+++ b/hamcrest/src/main/java/org/hamcrest/FeatureMatcher.java
@@ -1,3 +1,9 @@
+/**
+ * Copyright (c) 2000-2022 www.hamcrest.org. All rights reserved.
+ *
+ * This work is licensed under the terms of the BSD license.
+ * For a copy, see LICENSE.txt in this repository.
+ */
 package org.hamcrest;
 
 import org.hamcrest.internal.ReflectiveTypeFinder;
diff --git a/hamcrest/src/main/java/org/hamcrest/Matcher.java b/hamcrest/src/main/java/org/hamcrest/Matcher.java
index 77e09d5b..70a2ff5b 100644
--- a/hamcrest/src/main/java/org/hamcrest/Matcher.java
+++ b/hamcrest/src/main/java/org/hamcrest/Matcher.java
@@ -1,3 +1,9 @@
+/**
+ * Copyright (c) 2000-2022 www.hamcrest.org. All rights reserved.
+ *
+ * This work is licensed under the terms of the BSD license.
+ * For a copy, see LICENSE.txt in this repository.
+ */
 package org.hamcrest;
 
 /**
diff --git a/hamcrest/src/main/java/org/hamcrest/MatcherAssert.java b/hamcrest/src/main/java/org/hamcrest/MatcherAssert.java
index bc001ebb..b5630b3b 100644
--- a/hamcrest/src/main/java/org/hamcrest/MatcherAssert.java
+++ b/hamcrest/src/main/java/org/hamcrest/MatcherAssert.java
@@ -1,3 +1,9 @@
+/**
+ * Copyright (c) 2000-2022 www.hamcrest.org. All rights reserved.
+ *
+ * This work is licensed under the terms of the BSD license.
+ * For a copy, see LICENSE.txt in this repository.
+ */
 package org.hamcrest;
 
 
diff --git a/hamcrest/src/main/java/org/hamcrest/Matchers.java b/hamcrest/src/main/java/org/hamcrest/Matchers.java
index d4f543ea..77589365 100644
--- a/hamcrest/src/main/java/org/hamcrest/Matchers.java
+++ b/hamcrest/src/main/java/org/hamcrest/Matchers.java
@@ -1,3 +1,9 @@
+/**
+ * Copyright (c) 2000-2022 www.hamcrest.org. All rights reserved.
+ *
+ * This work is licensed under the terms of the BSD license.
+ * For a copy, see LICENSE.txt in this repository.
+ */
 package org.hamcrest;
 
 import org.hamcrest.collection.ArrayMatching;
diff --git a/hamcrest/src/main/java/org/hamcrest/SelfDescribing.java b/hamcrest/src/main/java/org/hamcrest/SelfDescribing.java
index 06b361d2..cf9c37eb 100644
--- a/hamcrest/src/main/java/org/hamcrest/SelfDescribing.java
+++ b/hamcrest/src/main/java/org/hamcrest/SelfDescribing.java
@@ -1,3 +1,9 @@
+/**
+ * Copyright (c) 2000-2022 www.hamcrest.org. All rights reserved.
+ *
+ * This work is licensed under the terms of the BSD license.
+ * For a copy, see LICENSE.txt in this repository.
+ */
 package org.hamcrest;
 
 /**
@@ -13,4 +19,4 @@ public interface SelfDescribing {
      *     The description to be built or appended to.
      */
     void describeTo(Description description);
-}
\ No newline at end of file
+}
diff --git a/hamcrest/src/main/java/org/hamcrest/StringDescription.java b/hamcrest/src/main/java/org/hamcrest/StringDescription.java
index 813c1782..883aa98e 100644
--- a/hamcrest/src/main/java/org/hamcrest/StringDescription.java
+++ b/hamcrest/src/main/java/org/hamcrest/StringDescription.java
@@ -1,3 +1,9 @@
+/**
+ * Copyright (c) 2000-2022 www.hamcrest.org. All rights reserved.
+ *
+ * This work is licensed under the terms of the BSD license.
+ * For a copy, see LICENSE.txt in this repository.
+ */
 package org.hamcrest;
 
 import java.io.IOException;
diff --git a/hamcrest/src/main/java/org/hamcrest/TypeSafeDiagnosingMatcher.java b/hamcrest/src/main/java/org/hamcrest/TypeSafeDiagnosingMatcher.java
index 03efa9db..9a903795 100644
--- a/hamcrest/src/main/java/org/hamcrest/TypeSafeDiagnosingMatcher.java
+++ b/hamcrest/src/main/java/org/hamcrest/TypeSafeDiagnosingMatcher.java
@@ -1,3 +1,9 @@
+/**
+ * Copyright (c) 2000-2022 www.hamcrest.org. All rights reserved.
+ *
+ * This work is licensed under the terms of the BSD license.
+ * For a copy, see LICENSE.txt in this repository.
+ */
 package org.hamcrest;
 
 import org.hamcrest.internal.ReflectiveTypeFinder;
diff --git a/hamcrest/src/main/java/org/hamcrest/TypeSafeMatcher.java b/hamcrest/src/main/java/org/hamcrest/TypeSafeMatcher.java
index 08dfce8b..4b08f21e 100644
--- a/hamcrest/src/main/java/org/hamcrest/TypeSafeMatcher.java
+++ b/hamcrest/src/main/java/org/hamcrest/TypeSafeMatcher.java
@@ -1,3 +1,9 @@
+/**
+ * Copyright (c) 2000-2022 www.hamcrest.org. All rights reserved.
+ *
+ * This work is licensed under the terms of the BSD license.
+ * For a copy, see LICENSE.txt in this repository.
+ */
 package org.hamcrest;
 
 import org.hamcrest.internal.ReflectiveTypeFinder;
diff --git a/hamcrest/src/main/java/org/hamcrest/beans/HasProperty.java b/hamcrest/src/main/java/org/hamcrest/beans/HasProperty.java
index 320a49ef..b9d28c33 100644
--- a/hamcrest/src/main/java/org/hamcrest/beans/HasProperty.java
+++ b/hamcrest/src/main/java/org/hamcrest/beans/HasProperty.java
@@ -1,3 +1,9 @@
+/**
+ * Copyright (c) 2000-2022 www.hamcrest.org. All rights reserved.
+ *
+ * This work is licensed under the terms of the BSD license.
+ * For a copy, see LICENSE.txt in this repository.
+ */
 package org.hamcrest.beans;
 
 import org.hamcrest.Description;
diff --git a/hamcrest/src/main/java/org/hamcrest/beans/HasPropertyWithValue.java b/hamcrest/src/main/java/org/hamcrest/beans/HasPropertyWithValue.java
index 29b299b8..7cd15c01 100644
--- a/hamcrest/src/main/java/org/hamcrest/beans/HasPropertyWithValue.java
+++ b/hamcrest/src/main/java/org/hamcrest/beans/HasPropertyWithValue.java
@@ -1,3 +1,9 @@
+/**
+ * Copyright (c) 2000-2022 www.hamcrest.org. All rights reserved.
+ *
+ * This work is licensed under the terms of the BSD license.
+ * For a copy, see LICENSE.txt in this repository.
+ */
 package org.hamcrest.beans;
 
 import org.hamcrest.Condition;
diff --git a/hamcrest/src/main/java/org/hamcrest/beans/PropertyUtil.java b/hamcrest/src/main/java/org/hamcrest/beans/PropertyUtil.java
index 946c4f84..a2f97639 100644
--- a/hamcrest/src/main/java/org/hamcrest/beans/PropertyUtil.java
+++ b/hamcrest/src/main/java/org/hamcrest/beans/PropertyUtil.java
@@ -1,3 +1,9 @@
+/**
+ * Copyright (c) 2000-2022 www.hamcrest.org. All rights reserved.
+ *
+ * This work is licensed under the terms of the BSD license.
+ * For a copy, see LICENSE.txt in this repository.
+ */
 package org.hamcrest.beans;
 
 import java.beans.IntrospectionException;
diff --git a/hamcrest/src/main/java/org/hamcrest/beans/SamePropertyValuesAs.java b/hamcrest/src/main/java/org/hamcrest/beans/SamePropertyValuesAs.java
index 4799aeaa..3e3efea1 100644
--- a/hamcrest/src/main/java/org/hamcrest/beans/SamePropertyValuesAs.java
+++ b/hamcrest/src/main/java/org/hamcrest/beans/SamePropertyValuesAs.java
@@ -1,3 +1,9 @@
+/**
+ * Copyright (c) 2000-2022 www.hamcrest.org. All rights reserved.
+ *
+ * This work is licensed under the terms of the BSD license.
+ * For a copy, see LICENSE.txt in this repository.
+ */
 package org.hamcrest.beans;
 
 import org.hamcrest.Description;
diff --git a/hamcrest/src/main/java/org/hamcrest/collection/ArrayAsIterableMatcher.java b/hamcrest/src/main/java/org/hamcrest/collection/ArrayAsIterableMatcher.java
index a841a2c9..3fe7fbb2 100644
--- a/hamcrest/src/main/java/org/hamcrest/collection/ArrayAsIterableMatcher.java
+++ b/hamcrest/src/main/java/org/hamcrest/collection/ArrayAsIterableMatcher.java
@@ -1,3 +1,9 @@
+/**
+ * Copyright (c) 2000-2022 www.hamcrest.org. All rights reserved.
+ *
+ * This work is licensed under the terms of the BSD license.
+ * For a copy, see LICENSE.txt in this repository.
+ */
 package org.hamcrest.collection;
 
 import org.hamcrest.Description;
diff --git a/hamcrest/src/main/java/org/hamcrest/collection/ArrayMatching.java b/hamcrest/src/main/java/org/hamcrest/collection/ArrayMatching.java
index fc968e0b..fb7c13c4 100644
--- a/hamcrest/src/main/java/org/hamcrest/collection/ArrayMatching.java
+++ b/hamcrest/src/main/java/org/hamcrest/collection/ArrayMatching.java
@@ -1,3 +1,9 @@
+/**
+ * Copyright (c) 2000-2022 www.hamcrest.org. All rights reserved.
+ *
+ * This work is licensed under the terms of the BSD license.
+ * For a copy, see LICENSE.txt in this repository.
+ */
 package org.hamcrest.collection;
 
 import org.hamcrest.Matcher;
diff --git a/hamcrest/src/main/java/org/hamcrest/collection/HasItemInArray.java b/hamcrest/src/main/java/org/hamcrest/collection/HasItemInArray.java
index 5c0513c1..5b2c55c2 100644
--- a/hamcrest/src/main/java/org/hamcrest/collection/HasItemInArray.java
+++ b/hamcrest/src/main/java/org/hamcrest/collection/HasItemInArray.java
@@ -1,3 +1,9 @@
+/**
+ * Copyright (c) 2000-2022 www.hamcrest.org. All rights reserved.
+ *
+ * This work is licensed under the terms of the BSD license.
+ * For a copy, see LICENSE.txt in this repository.
+ */
 package org.hamcrest.collection;
 
 import org.hamcrest.Description;
diff --git a/hamcrest/src/main/java/org/hamcrest/collection/IsArray.java b/hamcrest/src/main/java/org/hamcrest/collection/IsArray.java
index 38f5d915..ba1436ff 100644
--- a/hamcrest/src/main/java/org/hamcrest/collection/IsArray.java
+++ b/hamcrest/src/main/java/org/hamcrest/collection/IsArray.java
@@ -1,3 +1,9 @@
+/**
+ * Copyright (c) 2000-2022 www.hamcrest.org. All rights reserved.
+ *
+ * This work is licensed under the terms of the BSD license.
+ * For a copy, see LICENSE.txt in this repository.
+ */
 package org.hamcrest.collection;
 
 import org.hamcrest.Description;
diff --git a/hamcrest/src/main/java/org/hamcrest/collection/IsArrayContainingInAnyOrder.java b/hamcrest/src/main/java/org/hamcrest/collection/IsArrayContainingInAnyOrder.java
index 7e72a622..60bd4f9e 100644
--- a/hamcrest/src/main/java/org/hamcrest/collection/IsArrayContainingInAnyOrder.java
+++ b/hamcrest/src/main/java/org/hamcrest/collection/IsArrayContainingInAnyOrder.java
@@ -1,3 +1,9 @@
+/**
+ * Copyright (c) 2000-2022 www.hamcrest.org. All rights reserved.
+ *
+ * This work is licensed under the terms of the BSD license.
+ * For a copy, see LICENSE.txt in this repository.
+ */
 package org.hamcrest.collection;
 
 import org.hamcrest.Description;
diff --git a/hamcrest/src/main/java/org/hamcrest/collection/IsArrayContainingInOrder.java b/hamcrest/src/main/java/org/hamcrest/collection/IsArrayContainingInOrder.java
index c046914f..462973a4 100644
--- a/hamcrest/src/main/java/org/hamcrest/collection/IsArrayContainingInOrder.java
+++ b/hamcrest/src/main/java/org/hamcrest/collection/IsArrayContainingInOrder.java
@@ -1,3 +1,9 @@
+/**
+ * Copyright (c) 2000-2022 www.hamcrest.org. All rights reserved.
+ *
+ * This work is licensed under the terms of the BSD license.
+ * For a copy, see LICENSE.txt in this repository.
+ */
 package org.hamcrest.collection;
 
 import org.hamcrest.Description;
diff --git a/hamcrest/src/main/java/org/hamcrest/collection/IsArrayWithSize.java b/hamcrest/src/main/java/org/hamcrest/collection/IsArrayWithSize.java
index 4ae7235e..5ff6a4ab 100644
--- a/hamcrest/src/main/java/org/hamcrest/collection/IsArrayWithSize.java
+++ b/hamcrest/src/main/java/org/hamcrest/collection/IsArrayWithSize.java
@@ -1,3 +1,9 @@
+/**
+ * Copyright (c) 2000-2022 www.hamcrest.org. All rights reserved.
+ *
+ * This work is licensed under the terms of the BSD license.
+ * For a copy, see LICENSE.txt in this repository.
+ */
 package org.hamcrest.collection;
 
 import org.hamcrest.FeatureMatcher;
diff --git a/hamcrest/src/main/java/org/hamcrest/collection/IsCollectionWithSize.java b/hamcrest/src/main/java/org/hamcrest/collection/IsCollectionWithSize.java
index f79afdc6..29f09ea5 100644
--- a/hamcrest/src/main/java/org/hamcrest/collection/IsCollectionWithSize.java
+++ b/hamcrest/src/main/java/org/hamcrest/collection/IsCollectionWithSize.java
@@ -1,3 +1,9 @@
+/**
+ * Copyright (c) 2000-2022 www.hamcrest.org. All rights reserved.
+ *
+ * This work is licensed under the terms of the BSD license.
+ * For a copy, see LICENSE.txt in this repository.
+ */
 package org.hamcrest.collection;
 
 import org.hamcrest.FeatureMatcher;
diff --git a/hamcrest/src/main/java/org/hamcrest/collection/IsEmptyCollection.java b/hamcrest/src/main/java/org/hamcrest/collection/IsEmptyCollection.java
index 481b08c3..3f3eb3e4 100644
--- a/hamcrest/src/main/java/org/hamcrest/collection/IsEmptyCollection.java
+++ b/hamcrest/src/main/java/org/hamcrest/collection/IsEmptyCollection.java
@@ -1,3 +1,9 @@
+/**
+ * Copyright (c) 2000-2022 www.hamcrest.org. All rights reserved.
+ *
+ * This work is licensed under the terms of the BSD license.
+ * For a copy, see LICENSE.txt in this repository.
+ */
 package org.hamcrest.collection;
 
 import org.hamcrest.Description;
diff --git a/hamcrest/src/main/java/org/hamcrest/collection/IsEmptyIterable.java b/hamcrest/src/main/java/org/hamcrest/collection/IsEmptyIterable.java
index 047e670c..10116543 100644
--- a/hamcrest/src/main/java/org/hamcrest/collection/IsEmptyIterable.java
+++ b/hamcrest/src/main/java/org/hamcrest/collection/IsEmptyIterable.java
@@ -1,3 +1,9 @@
+/**
+ * Copyright (c) 2000-2022 www.hamcrest.org. All rights reserved.
+ *
+ * This work is licensed under the terms of the BSD license.
+ * For a copy, see LICENSE.txt in this repository.
+ */
 package org.hamcrest.collection;
 
 import org.hamcrest.Description;
diff --git a/hamcrest/src/main/java/org/hamcrest/collection/IsIn.java b/hamcrest/src/main/java/org/hamcrest/collection/IsIn.java
index 84098110..d2b276f4 100644
--- a/hamcrest/src/main/java/org/hamcrest/collection/IsIn.java
+++ b/hamcrest/src/main/java/org/hamcrest/collection/IsIn.java
@@ -1,3 +1,9 @@
+/**
+ * Copyright (c) 2000-2022 www.hamcrest.org. All rights reserved.
+ *
+ * This work is licensed under the terms of the BSD license.
+ * For a copy, see LICENSE.txt in this repository.
+ */
 package org.hamcrest.collection;
 
 import org.hamcrest.BaseMatcher;
diff --git a/hamcrest/src/main/java/org/hamcrest/collection/IsIterableContainingInAnyOrder.java b/hamcrest/src/main/java/org/hamcrest/collection/IsIterableContainingInAnyOrder.java
index d6a9a33d..92d96b90 100644
--- a/hamcrest/src/main/java/org/hamcrest/collection/IsIterableContainingInAnyOrder.java
+++ b/hamcrest/src/main/java/org/hamcrest/collection/IsIterableContainingInAnyOrder.java
@@ -1,3 +1,9 @@
+/**
+ * Copyright (c) 2000-2022 www.hamcrest.org. All rights reserved.
+ *
+ * This work is licensed under the terms of the BSD license.
+ * For a copy, see LICENSE.txt in this repository.
+ */
 package org.hamcrest.collection;
 
 import org.hamcrest.Description;
diff --git a/hamcrest/src/main/java/org/hamcrest/collection/IsIterableContainingInOrder.java b/hamcrest/src/main/java/org/hamcrest/collection/IsIterableContainingInOrder.java
index ed62aa29..168bed56 100644
--- a/hamcrest/src/main/java/org/hamcrest/collection/IsIterableContainingInOrder.java
+++ b/hamcrest/src/main/java/org/hamcrest/collection/IsIterableContainingInOrder.java
@@ -1,3 +1,9 @@
+/**
+ * Copyright (c) 2000-2022 www.hamcrest.org. All rights reserved.
+ *
+ * This work is licensed under the terms of the BSD license.
+ * For a copy, see LICENSE.txt in this repository.
+ */
 package org.hamcrest.collection;
 
 import org.hamcrest.Description;
diff --git a/hamcrest/src/main/java/org/hamcrest/collection/IsIterableContainingInRelativeOrder.java b/hamcrest/src/main/java/org/hamcrest/collection/IsIterableContainingInRelativeOrder.java
index 06577685..dff72428 100644
--- a/hamcrest/src/main/java/org/hamcrest/collection/IsIterableContainingInRelativeOrder.java
+++ b/hamcrest/src/main/java/org/hamcrest/collection/IsIterableContainingInRelativeOrder.java
@@ -1,3 +1,9 @@
+/**
+ * Copyright (c) 2000-2022 www.hamcrest.org. All rights reserved.
+ *
+ * This work is licensed under the terms of the BSD license.
+ * For a copy, see LICENSE.txt in this repository.
+ */
 package org.hamcrest.collection;
 
 import org.hamcrest.Description;
diff --git a/hamcrest/src/main/java/org/hamcrest/collection/IsIterableWithSize.java b/hamcrest/src/main/java/org/hamcrest/collection/IsIterableWithSize.java
index 0a1535fe..1f46638c 100644
--- a/hamcrest/src/main/java/org/hamcrest/collection/IsIterableWithSize.java
+++ b/hamcrest/src/main/java/org/hamcrest/collection/IsIterableWithSize.java
@@ -1,3 +1,9 @@
+/**
+ * Copyright (c) 2000-2022 www.hamcrest.org. All rights reserved.
+ *
+ * This work is licensed under the terms of the BSD license.
+ * For a copy, see LICENSE.txt in this repository.
+ */
 package org.hamcrest.collection;
 
 import org.hamcrest.FeatureMatcher;
diff --git a/hamcrest/src/main/java/org/hamcrest/collection/IsMapContaining.java b/hamcrest/src/main/java/org/hamcrest/collection/IsMapContaining.java
index 4ed45392..32543cfe 100644
--- a/hamcrest/src/main/java/org/hamcrest/collection/IsMapContaining.java
+++ b/hamcrest/src/main/java/org/hamcrest/collection/IsMapContaining.java
@@ -1,3 +1,9 @@
+/**
+ * Copyright (c) 2000-2022 www.hamcrest.org. All rights reserved.
+ *
+ * This work is licensed under the terms of the BSD license.
+ * For a copy, see LICENSE.txt in this repository.
+ */
 package org.hamcrest.collection;
 
 import org.hamcrest.Description;
diff --git a/hamcrest/src/main/java/org/hamcrest/collection/IsMapWithSize.java b/hamcrest/src/main/java/org/hamcrest/collection/IsMapWithSize.java
index 966d9ca2..2bc43411 100644
--- a/hamcrest/src/main/java/org/hamcrest/collection/IsMapWithSize.java
+++ b/hamcrest/src/main/java/org/hamcrest/collection/IsMapWithSize.java
@@ -1,3 +1,9 @@
+/**
+ * Copyright (c) 2000-2022 www.hamcrest.org. All rights reserved.
+ *
+ * This work is licensed under the terms of the BSD license.
+ * For a copy, see LICENSE.txt in this repository.
+ */
 package org.hamcrest.collection;
 
 import org.hamcrest.FeatureMatcher;
diff --git a/hamcrest/src/main/java/org/hamcrest/comparator/ComparatorMatcherBuilder.java b/hamcrest/src/main/java/org/hamcrest/comparator/ComparatorMatcherBuilder.java
index cf522113..a5fb5b82 100644
--- a/hamcrest/src/main/java/org/hamcrest/comparator/ComparatorMatcherBuilder.java
+++ b/hamcrest/src/main/java/org/hamcrest/comparator/ComparatorMatcherBuilder.java
@@ -1,3 +1,9 @@
+/**
+ * Copyright (c) 2000-2022 www.hamcrest.org. All rights reserved.
+ *
+ * This work is licensed under the terms of the BSD license.
+ * For a copy, see LICENSE.txt in this repository.
+ */
 package org.hamcrest.comparator;
 
 import org.hamcrest.Description;
diff --git a/hamcrest/src/main/java/org/hamcrest/core/AllOf.java b/hamcrest/src/main/java/org/hamcrest/core/AllOf.java
index b8c3faad..083ed4a8 100644
--- a/hamcrest/src/main/java/org/hamcrest/core/AllOf.java
+++ b/hamcrest/src/main/java/org/hamcrest/core/AllOf.java
@@ -1,3 +1,9 @@
+/**
+ * Copyright (c) 2000-2022 www.hamcrest.org. All rights reserved.
+ *
+ * This work is licensed under the terms of the BSD license.
+ * For a copy, see LICENSE.txt in this repository.
+ */
 package org.hamcrest.core;
 
 import org.hamcrest.Description;
diff --git a/hamcrest/src/main/java/org/hamcrest/core/AnyOf.java b/hamcrest/src/main/java/org/hamcrest/core/AnyOf.java
index 7a22c22e..fa4039dd 100644
--- a/hamcrest/src/main/java/org/hamcrest/core/AnyOf.java
+++ b/hamcrest/src/main/java/org/hamcrest/core/AnyOf.java
@@ -1,3 +1,9 @@
+/**
+ * Copyright (c) 2000-2022 www.hamcrest.org. All rights reserved.
+ *
+ * This work is licensed under the terms of the BSD license.
+ * For a copy, see LICENSE.txt in this repository.
+ */
 package org.hamcrest.core;
 
 import org.hamcrest.Description;
diff --git a/hamcrest/src/main/java/org/hamcrest/core/CombinableMatcher.java b/hamcrest/src/main/java/org/hamcrest/core/CombinableMatcher.java
index e37efce6..ac20e252 100644
--- a/hamcrest/src/main/java/org/hamcrest/core/CombinableMatcher.java
+++ b/hamcrest/src/main/java/org/hamcrest/core/CombinableMatcher.java
@@ -1,3 +1,9 @@
+/**
+ * Copyright (c) 2000-2022 www.hamcrest.org. All rights reserved.
+ *
+ * This work is licensed under the terms of the BSD license.
+ * For a copy, see LICENSE.txt in this repository.
+ */
 package org.hamcrest.core;
 
 import org.hamcrest.Description;
diff --git a/hamcrest/src/main/java/org/hamcrest/core/DescribedAs.java b/hamcrest/src/main/java/org/hamcrest/core/DescribedAs.java
index 23876095..695c5991 100644
--- a/hamcrest/src/main/java/org/hamcrest/core/DescribedAs.java
+++ b/hamcrest/src/main/java/org/hamcrest/core/DescribedAs.java
@@ -1,3 +1,9 @@
+/**
+ * Copyright (c) 2000-2022 www.hamcrest.org. All rights reserved.
+ *
+ * This work is licensed under the terms of the BSD license.
+ * For a copy, see LICENSE.txt in this repository.
+ */
 package org.hamcrest.core;
 
 import org.hamcrest.BaseMatcher;
diff --git a/hamcrest/src/main/java/org/hamcrest/core/Every.java b/hamcrest/src/main/java/org/hamcrest/core/Every.java
index 988758b1..0bebdb02 100644
--- a/hamcrest/src/main/java/org/hamcrest/core/Every.java
+++ b/hamcrest/src/main/java/org/hamcrest/core/Every.java
@@ -1,3 +1,9 @@
+/**
+ * Copyright (c) 2000-2022 www.hamcrest.org. All rights reserved.
+ *
+ * This work is licensed under the terms of the BSD license.
+ * For a copy, see LICENSE.txt in this repository.
+ */
 package org.hamcrest.core;
 
 import org.hamcrest.Description;
diff --git a/hamcrest/src/main/java/org/hamcrest/core/Is.java b/hamcrest/src/main/java/org/hamcrest/core/Is.java
index 5264e89d..7986beff 100644
--- a/hamcrest/src/main/java/org/hamcrest/core/Is.java
+++ b/hamcrest/src/main/java/org/hamcrest/core/Is.java
@@ -1,3 +1,9 @@
+/**
+ * Copyright (c) 2000-2022 www.hamcrest.org. All rights reserved.
+ *
+ * This work is licensed under the terms of the BSD license.
+ * For a copy, see LICENSE.txt in this repository.
+ */
 package org.hamcrest.core;
 
 import org.hamcrest.BaseMatcher;
diff --git a/hamcrest/src/main/java/org/hamcrest/core/IsAnything.java b/hamcrest/src/main/java/org/hamcrest/core/IsAnything.java
index 94943dc0..348a0713 100644
--- a/hamcrest/src/main/java/org/hamcrest/core/IsAnything.java
+++ b/hamcrest/src/main/java/org/hamcrest/core/IsAnything.java
@@ -1,3 +1,9 @@
+/**
+ * Copyright (c) 2000-2022 www.hamcrest.org. All rights reserved.
+ *
+ * This work is licensed under the terms of the BSD license.
+ * For a copy, see LICENSE.txt in this repository.
+ */
 package org.hamcrest.core;
 
 import org.hamcrest.BaseMatcher;
diff --git a/hamcrest/src/main/java/org/hamcrest/core/IsCollectionContaining.java b/hamcrest/src/main/java/org/hamcrest/core/IsCollectionContaining.java
index b54b6aa9..8c1d476b 100644
--- a/hamcrest/src/main/java/org/hamcrest/core/IsCollectionContaining.java
+++ b/hamcrest/src/main/java/org/hamcrest/core/IsCollectionContaining.java
@@ -1,3 +1,9 @@
+/**
+ * Copyright (c) 2000-2022 www.hamcrest.org. All rights reserved.
+ *
+ * This work is licensed under the terms of the BSD license.
+ * For a copy, see LICENSE.txt in this repository.
+ */
 package org.hamcrest.core;
 
 import org.hamcrest.Description;
diff --git a/hamcrest/src/main/java/org/hamcrest/core/IsEqual.java b/hamcrest/src/main/java/org/hamcrest/core/IsEqual.java
index 582c630f..22a7bdaa 100644
--- a/hamcrest/src/main/java/org/hamcrest/core/IsEqual.java
+++ b/hamcrest/src/main/java/org/hamcrest/core/IsEqual.java
@@ -1,3 +1,9 @@
+/**
+ * Copyright (c) 2000-2022 www.hamcrest.org. All rights reserved.
+ *
+ * This work is licensed under the terms of the BSD license.
+ * For a copy, see LICENSE.txt in this repository.
+ */
 package org.hamcrest.core;
 
 import org.hamcrest.BaseMatcher;
diff --git a/hamcrest/src/main/java/org/hamcrest/core/IsInstanceOf.java b/hamcrest/src/main/java/org/hamcrest/core/IsInstanceOf.java
index 5a508c9b..6dcae515 100644
--- a/hamcrest/src/main/java/org/hamcrest/core/IsInstanceOf.java
+++ b/hamcrest/src/main/java/org/hamcrest/core/IsInstanceOf.java
@@ -1,3 +1,9 @@
+/**
+ * Copyright (c) 2000-2022 www.hamcrest.org. All rights reserved.
+ *
+ * This work is licensed under the terms of the BSD license.
+ * For a copy, see LICENSE.txt in this repository.
+ */
 package org.hamcrest.core;
 
 import org.hamcrest.Description;
diff --git a/hamcrest/src/main/java/org/hamcrest/core/IsIterableContaining.java b/hamcrest/src/main/java/org/hamcrest/core/IsIterableContaining.java
index 67e776b0..99fdeb95 100644
--- a/hamcrest/src/main/java/org/hamcrest/core/IsIterableContaining.java
+++ b/hamcrest/src/main/java/org/hamcrest/core/IsIterableContaining.java
@@ -1,3 +1,9 @@
+/**
+ * Copyright (c) 2000-2022 www.hamcrest.org. All rights reserved.
+ *
+ * This work is licensed under the terms of the BSD license.
+ * For a copy, see LICENSE.txt in this repository.
+ */
 package org.hamcrest.core;
 
 import org.hamcrest.Description;
diff --git a/hamcrest/src/main/java/org/hamcrest/core/IsNot.java b/hamcrest/src/main/java/org/hamcrest/core/IsNot.java
index d5cf9c06..3d05ec00 100644
--- a/hamcrest/src/main/java/org/hamcrest/core/IsNot.java
+++ b/hamcrest/src/main/java/org/hamcrest/core/IsNot.java
@@ -1,3 +1,9 @@
+/**
+ * Copyright (c) 2000-2022 www.hamcrest.org. All rights reserved.
+ *
+ * This work is licensed under the terms of the BSD license.
+ * For a copy, see LICENSE.txt in this repository.
+ */
 package org.hamcrest.core;
 
 import org.hamcrest.BaseMatcher;
diff --git a/hamcrest/src/main/java/org/hamcrest/core/IsNull.java b/hamcrest/src/main/java/org/hamcrest/core/IsNull.java
index 9ebf080f..48786b6a 100644
--- a/hamcrest/src/main/java/org/hamcrest/core/IsNull.java
+++ b/hamcrest/src/main/java/org/hamcrest/core/IsNull.java
@@ -1,3 +1,9 @@
+/**
+ * Copyright (c) 2000-2022 www.hamcrest.org. All rights reserved.
+ *
+ * This work is licensed under the terms of the BSD license.
+ * For a copy, see LICENSE.txt in this repository.
+ */
 package org.hamcrest.core;
 
 import org.hamcrest.BaseMatcher;
diff --git a/hamcrest/src/main/java/org/hamcrest/core/IsSame.java b/hamcrest/src/main/java/org/hamcrest/core/IsSame.java
index cbc3971b..cf6e13a7 100644
--- a/hamcrest/src/main/java/org/hamcrest/core/IsSame.java
+++ b/hamcrest/src/main/java/org/hamcrest/core/IsSame.java
@@ -1,3 +1,9 @@
+/**
+ * Copyright (c) 2000-2022 www.hamcrest.org. All rights reserved.
+ *
+ * This work is licensed under the terms of the BSD license.
+ * For a copy, see LICENSE.txt in this repository.
+ */
 package org.hamcrest.core;
 
 import org.hamcrest.BaseMatcher;
diff --git a/hamcrest/src/main/java/org/hamcrest/core/ShortcutCombination.java b/hamcrest/src/main/java/org/hamcrest/core/ShortcutCombination.java
index 30b33af5..9db70d53 100644
--- a/hamcrest/src/main/java/org/hamcrest/core/ShortcutCombination.java
+++ b/hamcrest/src/main/java/org/hamcrest/core/ShortcutCombination.java
@@ -1,3 +1,9 @@
+/**
+ * Copyright (c) 2000-2022 www.hamcrest.org. All rights reserved.
+ *
+ * This work is licensed under the terms of the BSD license.
+ * For a copy, see LICENSE.txt in this repository.
+ */
 package org.hamcrest.core;
 
 import org.hamcrest.BaseMatcher;
diff --git a/hamcrest/src/main/java/org/hamcrest/core/StringContains.java b/hamcrest/src/main/java/org/hamcrest/core/StringContains.java
index 050fd159..ae9474f7 100644
--- a/hamcrest/src/main/java/org/hamcrest/core/StringContains.java
+++ b/hamcrest/src/main/java/org/hamcrest/core/StringContains.java
@@ -1,3 +1,9 @@
+/**
+ * Copyright (c) 2000-2022 www.hamcrest.org. All rights reserved.
+ *
+ * This work is licensed under the terms of the BSD license.
+ * For a copy, see LICENSE.txt in this repository.
+ */
 package org.hamcrest.core;
 
 import org.hamcrest.Matcher;
diff --git a/hamcrest/src/main/java/org/hamcrest/core/StringEndsWith.java b/hamcrest/src/main/java/org/hamcrest/core/StringEndsWith.java
index 48ffd923..087892cc 100644
--- a/hamcrest/src/main/java/org/hamcrest/core/StringEndsWith.java
+++ b/hamcrest/src/main/java/org/hamcrest/core/StringEndsWith.java
@@ -1,3 +1,9 @@
+/**
+ * Copyright (c) 2000-2022 www.hamcrest.org. All rights reserved.
+ *
+ * This work is licensed under the terms of the BSD license.
+ * For a copy, see LICENSE.txt in this repository.
+ */
 package org.hamcrest.core;
 
 import org.hamcrest.Matcher;
diff --git a/hamcrest/src/main/java/org/hamcrest/core/StringRegularExpression.java b/hamcrest/src/main/java/org/hamcrest/core/StringRegularExpression.java
index b893ff0e..4d327236 100644
--- a/hamcrest/src/main/java/org/hamcrest/core/StringRegularExpression.java
+++ b/hamcrest/src/main/java/org/hamcrest/core/StringRegularExpression.java
@@ -1,5 +1,8 @@
 /**
+ * Copyright (c) 2000-2022 www.hamcrest.org. All rights reserved.
  *
+ * This work is licensed under the terms of the BSD license.
+ * For a copy, see LICENSE.txt in this repository.
  */
 package org.hamcrest.core;
 
diff --git a/hamcrest/src/main/java/org/hamcrest/core/StringStartsWith.java b/hamcrest/src/main/java/org/hamcrest/core/StringStartsWith.java
index fa49b793..4c769793 100644
--- a/hamcrest/src/main/java/org/hamcrest/core/StringStartsWith.java
+++ b/hamcrest/src/main/java/org/hamcrest/core/StringStartsWith.java
@@ -1,3 +1,9 @@
+/**
+ * Copyright (c) 2000-2022 www.hamcrest.org. All rights reserved.
+ *
+ * This work is licensed under the terms of the BSD license.
+ * For a copy, see LICENSE.txt in this repository.
+ */
 package org.hamcrest.core;
 
 import org.hamcrest.Matcher;
diff --git a/hamcrest/src/main/java/org/hamcrest/core/SubstringMatcher.java b/hamcrest/src/main/java/org/hamcrest/core/SubstringMatcher.java
index f2b7cff0..a5321e47 100644
--- a/hamcrest/src/main/java/org/hamcrest/core/SubstringMatcher.java
+++ b/hamcrest/src/main/java/org/hamcrest/core/SubstringMatcher.java
@@ -1,3 +1,9 @@
+/**
+ * Copyright (c) 2000-2022 www.hamcrest.org. All rights reserved.
+ *
+ * This work is licensed under the terms of the BSD license.
+ * For a copy, see LICENSE.txt in this repository.
+ */
 package org.hamcrest.core;
 
 import org.hamcrest.Description;
diff --git a/hamcrest/src/main/java/org/hamcrest/internal/ArrayIterator.java b/hamcrest/src/main/java/org/hamcrest/internal/ArrayIterator.java
index 03e4c43e..8d2ed871 100644
--- a/hamcrest/src/main/java/org/hamcrest/internal/ArrayIterator.java
+++ b/hamcrest/src/main/java/org/hamcrest/internal/ArrayIterator.java
@@ -1,3 +1,9 @@
+/**
+ * Copyright (c) 2000-2022 www.hamcrest.org. All rights reserved.
+ *
+ * This work is licensed under the terms of the BSD license.
+ * For a copy, see LICENSE.txt in this repository.
+ */
 package org.hamcrest.internal;
 
 import java.lang.reflect.Array;
diff --git a/hamcrest/src/main/java/org/hamcrest/internal/NullSafety.java b/hamcrest/src/main/java/org/hamcrest/internal/NullSafety.java
index 9310abfc..f80395d2 100644
--- a/hamcrest/src/main/java/org/hamcrest/internal/NullSafety.java
+++ b/hamcrest/src/main/java/org/hamcrest/internal/NullSafety.java
@@ -1,3 +1,9 @@
+/**
+ * Copyright (c) 2000-2022 www.hamcrest.org. All rights reserved.
+ *
+ * This work is licensed under the terms of the BSD license.
+ * For a copy, see LICENSE.txt in this repository.
+ */
 package org.hamcrest.internal;
 
 import org.hamcrest.Matcher;
diff --git a/hamcrest/src/main/java/org/hamcrest/internal/ReflectiveTypeFinder.java b/hamcrest/src/main/java/org/hamcrest/internal/ReflectiveTypeFinder.java
index b06df48c..02a7f05e 100644
--- a/hamcrest/src/main/java/org/hamcrest/internal/ReflectiveTypeFinder.java
+++ b/hamcrest/src/main/java/org/hamcrest/internal/ReflectiveTypeFinder.java
@@ -1,3 +1,13 @@
+/**
+ * Copyright (c) 2000-2022 www.hamcrest.org. All rights reserved.
+ *
+ * This work is licensed under the terms of the BSD license.
+ * For a copy, see LICENSE.txt in this repository.
+ */
+package org.hamcrest.internal;
+
+import java.lang.reflect.Method;
+
 /**
  * The TypeSafe classes, and their descendants, need a mechanism to find out what type has been used as a parameter 
  * for the concrete matcher. Unfortunately, this type is lost during type erasure so we need to use reflection 
@@ -23,10 +33,6 @@
  * @author Steve Freeman
  * @author Nat Pryce
  */
-package org.hamcrest.internal;
-
-import java.lang.reflect.Method;
-
 public class ReflectiveTypeFinder {
   private final String methodName;
   private final int expectedNumberOfParameters;
diff --git a/hamcrest/src/main/java/org/hamcrest/internal/SelfDescribingValue.java b/hamcrest/src/main/java/org/hamcrest/internal/SelfDescribingValue.java
index 6537018a..e932e2d5 100644
--- a/hamcrest/src/main/java/org/hamcrest/internal/SelfDescribingValue.java
+++ b/hamcrest/src/main/java/org/hamcrest/internal/SelfDescribingValue.java
@@ -1,3 +1,9 @@
+/**
+ * Copyright (c) 2000-2022 www.hamcrest.org. All rights reserved.
+ *
+ * This work is licensed under the terms of the BSD license.
+ * For a copy, see LICENSE.txt in this repository.
+ */
 package org.hamcrest.internal;
 
 import org.hamcrest.Description;
diff --git a/hamcrest/src/main/java/org/hamcrest/internal/SelfDescribingValueIterator.java b/hamcrest/src/main/java/org/hamcrest/internal/SelfDescribingValueIterator.java
index bc8f8f43..5040144f 100644
--- a/hamcrest/src/main/java/org/hamcrest/internal/SelfDescribingValueIterator.java
+++ b/hamcrest/src/main/java/org/hamcrest/internal/SelfDescribingValueIterator.java
@@ -1,3 +1,9 @@
+/**
+ * Copyright (c) 2000-2022 www.hamcrest.org. All rights reserved.
+ *
+ * This work is licensed under the terms of the BSD license.
+ * For a copy, see LICENSE.txt in this repository.
+ */
 package org.hamcrest.internal;
 
 import org.hamcrest.SelfDescribing;
diff --git a/hamcrest/src/main/java/org/hamcrest/io/FileMatchers.java b/hamcrest/src/main/java/org/hamcrest/io/FileMatchers.java
index 0b76fb14..e8324100 100644
--- a/hamcrest/src/main/java/org/hamcrest/io/FileMatchers.java
+++ b/hamcrest/src/main/java/org/hamcrest/io/FileMatchers.java
@@ -1,3 +1,9 @@
+/**
+ * Copyright (c) 2000-2022 www.hamcrest.org. All rights reserved.
+ *
+ * This work is licensed under the terms of the BSD license.
+ * For a copy, see LICENSE.txt in this repository.
+ */
 package org.hamcrest.io;
 
 import org.hamcrest.Description;
diff --git a/hamcrest/src/main/java/org/hamcrest/number/BigDecimalCloseTo.java b/hamcrest/src/main/java/org/hamcrest/number/BigDecimalCloseTo.java
index d9cb0264..8850ef6f 100644
--- a/hamcrest/src/main/java/org/hamcrest/number/BigDecimalCloseTo.java
+++ b/hamcrest/src/main/java/org/hamcrest/number/BigDecimalCloseTo.java
@@ -1,3 +1,9 @@
+/**
+ * Copyright (c) 2000-2022 www.hamcrest.org. All rights reserved.
+ *
+ * This work is licensed under the terms of the BSD license.
+ * For a copy, see LICENSE.txt in this repository.
+ */
 package org.hamcrest.number;
 
 import org.hamcrest.Description;
diff --git a/hamcrest/src/main/java/org/hamcrest/number/IsCloseTo.java b/hamcrest/src/main/java/org/hamcrest/number/IsCloseTo.java
index 3b6967dc..bc813ab9 100644
--- a/hamcrest/src/main/java/org/hamcrest/number/IsCloseTo.java
+++ b/hamcrest/src/main/java/org/hamcrest/number/IsCloseTo.java
@@ -1,3 +1,9 @@
+/**
+ * Copyright (c) 2000-2022 www.hamcrest.org. All rights reserved.
+ *
+ * This work is licensed under the terms of the BSD license.
+ * For a copy, see LICENSE.txt in this repository.
+ */
 package org.hamcrest.number;
 
 import org.hamcrest.Description;
diff --git a/hamcrest/src/main/java/org/hamcrest/number/IsNaN.java b/hamcrest/src/main/java/org/hamcrest/number/IsNaN.java
index 415a9a2b..cea72d94 100644
--- a/hamcrest/src/main/java/org/hamcrest/number/IsNaN.java
+++ b/hamcrest/src/main/java/org/hamcrest/number/IsNaN.java
@@ -1,3 +1,9 @@
+/**
+ * Copyright (c) 2000-2022 www.hamcrest.org. All rights reserved.
+ *
+ * This work is licensed under the terms of the BSD license.
+ * For a copy, see LICENSE.txt in this repository.
+ */
 package org.hamcrest.number;
 
 import org.hamcrest.Description;
diff --git a/hamcrest/src/main/java/org/hamcrest/number/OrderingComparison.java b/hamcrest/src/main/java/org/hamcrest/number/OrderingComparison.java
index 8a77713d..3cd2b4b3 100644
--- a/hamcrest/src/main/java/org/hamcrest/number/OrderingComparison.java
+++ b/hamcrest/src/main/java/org/hamcrest/number/OrderingComparison.java
@@ -1,3 +1,9 @@
+/**
+ * Copyright (c) 2000-2022 www.hamcrest.org. All rights reserved.
+ *
+ * This work is licensed under the terms of the BSD license.
+ * For a copy, see LICENSE.txt in this repository.
+ */
 package org.hamcrest.number;
 
 import org.hamcrest.Matcher;
diff --git a/hamcrest/src/main/java/org/hamcrest/object/HasEqualValues.java b/hamcrest/src/main/java/org/hamcrest/object/HasEqualValues.java
index cffea890..59cd6f4e 100644
--- a/hamcrest/src/main/java/org/hamcrest/object/HasEqualValues.java
+++ b/hamcrest/src/main/java/org/hamcrest/object/HasEqualValues.java
@@ -1,3 +1,9 @@
+/**
+ * Copyright (c) 2000-2022 www.hamcrest.org. All rights reserved.
+ *
+ * This work is licensed under the terms of the BSD license.
+ * For a copy, see LICENSE.txt in this repository.
+ */
 package org.hamcrest.object;
 
 import org.hamcrest.Description;
diff --git a/hamcrest/src/main/java/org/hamcrest/object/HasToString.java b/hamcrest/src/main/java/org/hamcrest/object/HasToString.java
index 2dab9de4..ea98d29a 100644
--- a/hamcrest/src/main/java/org/hamcrest/object/HasToString.java
+++ b/hamcrest/src/main/java/org/hamcrest/object/HasToString.java
@@ -1,3 +1,9 @@
+/**
+ * Copyright (c) 2000-2022 www.hamcrest.org. All rights reserved.
+ *
+ * This work is licensed under the terms of the BSD license.
+ * For a copy, see LICENSE.txt in this repository.
+ */
 package org.hamcrest.object;
 
 import org.hamcrest.FeatureMatcher;
diff --git a/hamcrest/src/main/java/org/hamcrest/object/IsCompatibleType.java b/hamcrest/src/main/java/org/hamcrest/object/IsCompatibleType.java
index e1410a47..a021d2fd 100644
--- a/hamcrest/src/main/java/org/hamcrest/object/IsCompatibleType.java
+++ b/hamcrest/src/main/java/org/hamcrest/object/IsCompatibleType.java
@@ -1,3 +1,9 @@
+/**
+ * Copyright (c) 2000-2022 www.hamcrest.org. All rights reserved.
+ *
+ * This work is licensed under the terms of the BSD license.
+ * For a copy, see LICENSE.txt in this repository.
+ */
 package org.hamcrest.object;
 
 import org.hamcrest.Description;
diff --git a/hamcrest/src/main/java/org/hamcrest/object/IsEventFrom.java b/hamcrest/src/main/java/org/hamcrest/object/IsEventFrom.java
index 43b64d46..fb108388 100644
--- a/hamcrest/src/main/java/org/hamcrest/object/IsEventFrom.java
+++ b/hamcrest/src/main/java/org/hamcrest/object/IsEventFrom.java
@@ -1,3 +1,9 @@
+/**
+ * Copyright (c) 2000-2022 www.hamcrest.org. All rights reserved.
+ *
+ * This work is licensed under the terms of the BSD license.
+ * For a copy, see LICENSE.txt in this repository.
+ */
 package org.hamcrest.object;
 
 import org.hamcrest.Description;
diff --git a/hamcrest/src/main/java/org/hamcrest/text/CharSequenceLength.java b/hamcrest/src/main/java/org/hamcrest/text/CharSequenceLength.java
index e5e3d466..c9668c19 100644
--- a/hamcrest/src/main/java/org/hamcrest/text/CharSequenceLength.java
+++ b/hamcrest/src/main/java/org/hamcrest/text/CharSequenceLength.java
@@ -1,3 +1,9 @@
+/**
+ * Copyright (c) 2000-2022 www.hamcrest.org. All rights reserved.
+ *
+ * This work is licensed under the terms of the BSD license.
+ * For a copy, see LICENSE.txt in this repository.
+ */
 package org.hamcrest.text;
 
 import org.hamcrest.FeatureMatcher;
diff --git a/hamcrest/src/main/java/org/hamcrest/text/IsBlankString.java b/hamcrest/src/main/java/org/hamcrest/text/IsBlankString.java
index b168541b..5c6dfbef 100644
--- a/hamcrest/src/main/java/org/hamcrest/text/IsBlankString.java
+++ b/hamcrest/src/main/java/org/hamcrest/text/IsBlankString.java
@@ -1,4 +1,9 @@
-
+/**
+ * Copyright (c) 2000-2022 www.hamcrest.org. All rights reserved.
+ *
+ * This work is licensed under the terms of the BSD license.
+ * For a copy, see LICENSE.txt in this repository.
+ */
 package org.hamcrest.text;
 
 import org.hamcrest.Description;
diff --git a/hamcrest/src/main/java/org/hamcrest/text/IsEmptyString.java b/hamcrest/src/main/java/org/hamcrest/text/IsEmptyString.java
index bbe56814..f5dddb10 100644
--- a/hamcrest/src/main/java/org/hamcrest/text/IsEmptyString.java
+++ b/hamcrest/src/main/java/org/hamcrest/text/IsEmptyString.java
@@ -1,4 +1,9 @@
-
+/**
+ * Copyright (c) 2000-2022 www.hamcrest.org. All rights reserved.
+ *
+ * This work is licensed under the terms of the BSD license.
+ * For a copy, see LICENSE.txt in this repository.
+ */
 package org.hamcrest.text;
 
 import org.hamcrest.Description;
diff --git a/hamcrest/src/main/java/org/hamcrest/text/IsEqualCompressingWhiteSpace.java b/hamcrest/src/main/java/org/hamcrest/text/IsEqualCompressingWhiteSpace.java
index 15d7a877..0921d518 100644
--- a/hamcrest/src/main/java/org/hamcrest/text/IsEqualCompressingWhiteSpace.java
+++ b/hamcrest/src/main/java/org/hamcrest/text/IsEqualCompressingWhiteSpace.java
@@ -1,3 +1,9 @@
+/**
+ * Copyright (c) 2000-2022 www.hamcrest.org. All rights reserved.
+ *
+ * This work is licensed under the terms of the BSD license.
+ * For a copy, see LICENSE.txt in this repository.
+ */
 package org.hamcrest.text;
 
 import org.hamcrest.Description;
diff --git a/hamcrest/src/main/java/org/hamcrest/text/IsEqualIgnoringCase.java b/hamcrest/src/main/java/org/hamcrest/text/IsEqualIgnoringCase.java
index defa6123..39ce6221 100644
--- a/hamcrest/src/main/java/org/hamcrest/text/IsEqualIgnoringCase.java
+++ b/hamcrest/src/main/java/org/hamcrest/text/IsEqualIgnoringCase.java
@@ -1,3 +1,9 @@
+/**
+ * Copyright (c) 2000-2022 www.hamcrest.org. All rights reserved.
+ *
+ * This work is licensed under the terms of the BSD license.
+ * For a copy, see LICENSE.txt in this repository.
+ */
 package org.hamcrest.text;
 
 import org.hamcrest.Description;
diff --git a/hamcrest/src/main/java/org/hamcrest/text/MatchesPattern.java b/hamcrest/src/main/java/org/hamcrest/text/MatchesPattern.java
index e0eda0a8..a8fb9d81 100644
--- a/hamcrest/src/main/java/org/hamcrest/text/MatchesPattern.java
+++ b/hamcrest/src/main/java/org/hamcrest/text/MatchesPattern.java
@@ -1,3 +1,9 @@
+/**
+ * Copyright (c) 2000-2022 www.hamcrest.org. All rights reserved.
+ *
+ * This work is licensed under the terms of the BSD license.
+ * For a copy, see LICENSE.txt in this repository.
+ */
 package org.hamcrest.text;
 
 import org.hamcrest.Description;
diff --git a/hamcrest/src/main/java/org/hamcrest/text/StringContainsInOrder.java b/hamcrest/src/main/java/org/hamcrest/text/StringContainsInOrder.java
index 6df9a531..0baf702f 100644
--- a/hamcrest/src/main/java/org/hamcrest/text/StringContainsInOrder.java
+++ b/hamcrest/src/main/java/org/hamcrest/text/StringContainsInOrder.java
@@ -1,3 +1,9 @@
+/**
+ * Copyright (c) 2000-2022 www.hamcrest.org. All rights reserved.
+ *
+ * This work is licensed under the terms of the BSD license.
+ * For a copy, see LICENSE.txt in this repository.
+ */
 package org.hamcrest.text;
 
 import org.hamcrest.Description;
diff --git a/hamcrest/src/main/java/org/hamcrest/xml/HasXPath.java b/hamcrest/src/main/java/org/hamcrest/xml/HasXPath.java
index 30ed081a..c531be91 100644
--- a/hamcrest/src/main/java/org/hamcrest/xml/HasXPath.java
+++ b/hamcrest/src/main/java/org/hamcrest/xml/HasXPath.java
@@ -1,3 +1,9 @@
+/**
+ * Copyright (c) 2000-2022 www.hamcrest.org. All rights reserved.
+ *
+ * This work is licensed under the terms of the BSD license.
+ * For a copy, see LICENSE.txt in this repository.
+ */
 package org.hamcrest.xml;
 
 import org.hamcrest.Condition;
diff --git a/hamcrest/src/test/java/org/hamcrest/AbstractMatcherTest.java b/hamcrest/src/test/java/org/hamcrest/AbstractMatcherTest.java
index f11dec3b..8fab9a88 100644
--- a/hamcrest/src/test/java/org/hamcrest/AbstractMatcherTest.java
+++ b/hamcrest/src/test/java/org/hamcrest/AbstractMatcherTest.java
@@ -1,3 +1,9 @@
+/**
+ * Copyright (c) 2000-2022 www.hamcrest.org. All rights reserved.
+ *
+ * This work is licensed under the terms of the BSD license.
+ * For a copy, see LICENSE.txt in this repository.
+ */
 package org.hamcrest;
 
 import junit.framework.TestCase;
diff --git a/hamcrest/src/test/java/org/hamcrest/BaseDescriptionTest.java b/hamcrest/src/test/java/org/hamcrest/BaseDescriptionTest.java
index afbdd65f..5af4e0fe 100644
--- a/hamcrest/src/test/java/org/hamcrest/BaseDescriptionTest.java
+++ b/hamcrest/src/test/java/org/hamcrest/BaseDescriptionTest.java
@@ -1,3 +1,9 @@
+/**
+ * Copyright (c) 2000-2022 www.hamcrest.org. All rights reserved.
+ *
+ * This work is licensed under the terms of the BSD license.
+ * For a copy, see LICENSE.txt in this repository.
+ */
 package org.hamcrest;
 
 import org.junit.Test;
diff --git a/hamcrest/src/test/java/org/hamcrest/BaseMatcherTest.java b/hamcrest/src/test/java/org/hamcrest/BaseMatcherTest.java
index e663f041..ec1e31ad 100644
--- a/hamcrest/src/test/java/org/hamcrest/BaseMatcherTest.java
+++ b/hamcrest/src/test/java/org/hamcrest/BaseMatcherTest.java
@@ -1,3 +1,9 @@
+/**
+ * Copyright (c) 2000-2022 www.hamcrest.org. All rights reserved.
+ *
+ * This work is licensed under the terms of the BSD license.
+ * For a copy, see LICENSE.txt in this repository.
+ */
 package org.hamcrest;
 
 import org.junit.Test;
diff --git a/hamcrest/src/test/java/org/hamcrest/CustomMatcherTest.java b/hamcrest/src/test/java/org/hamcrest/CustomMatcherTest.java
index 08649f7a..3ad27611 100644
--- a/hamcrest/src/test/java/org/hamcrest/CustomMatcherTest.java
+++ b/hamcrest/src/test/java/org/hamcrest/CustomMatcherTest.java
@@ -1,3 +1,9 @@
+/**
+ * Copyright (c) 2000-2022 www.hamcrest.org. All rights reserved.
+ *
+ * This work is licensed under the terms of the BSD license.
+ * For a copy, see LICENSE.txt in this repository.
+ */
 package org.hamcrest;
 
 import org.junit.Test;
diff --git a/hamcrest/src/test/java/org/hamcrest/CustomTypeSafeMatcherTest.java b/hamcrest/src/test/java/org/hamcrest/CustomTypeSafeMatcherTest.java
index 2c867126..3bc24fa9 100644
--- a/hamcrest/src/test/java/org/hamcrest/CustomTypeSafeMatcherTest.java
+++ b/hamcrest/src/test/java/org/hamcrest/CustomTypeSafeMatcherTest.java
@@ -1,3 +1,9 @@
+/**
+ * Copyright (c) 2000-2022 www.hamcrest.org. All rights reserved.
+ *
+ * This work is licensed under the terms of the BSD license.
+ * For a copy, see LICENSE.txt in this repository.
+ */
 package org.hamcrest;
 
 import org.junit.Test;
diff --git a/hamcrest/src/test/java/org/hamcrest/FeatureMatcherTest.java b/hamcrest/src/test/java/org/hamcrest/FeatureMatcherTest.java
index 8d864eb8..a823563d 100644
--- a/hamcrest/src/test/java/org/hamcrest/FeatureMatcherTest.java
+++ b/hamcrest/src/test/java/org/hamcrest/FeatureMatcherTest.java
@@ -1,3 +1,9 @@
+/**
+ * Copyright (c) 2000-2022 www.hamcrest.org. All rights reserved.
+ *
+ * This work is licensed under the terms of the BSD license.
+ * For a copy, see LICENSE.txt in this repository.
+ */
 package org.hamcrest;
 
 import org.hamcrest.core.IsEqual;
diff --git a/hamcrest/src/test/java/org/hamcrest/MatcherAssertTest.java b/hamcrest/src/test/java/org/hamcrest/MatcherAssertTest.java
index 8d88daa8..f3934ed3 100644
--- a/hamcrest/src/test/java/org/hamcrest/MatcherAssertTest.java
+++ b/hamcrest/src/test/java/org/hamcrest/MatcherAssertTest.java
@@ -1,3 +1,9 @@
+/**
+ * Copyright (c) 2000-2022 www.hamcrest.org. All rights reserved.
+ *
+ * This work is licensed under the terms of the BSD license.
+ * For a copy, see LICENSE.txt in this repository.
+ */
 package org.hamcrest;
 
 import org.junit.Test;
diff --git a/hamcrest/src/test/java/org/hamcrest/NullDescriptionTest.java b/hamcrest/src/test/java/org/hamcrest/NullDescriptionTest.java
index cccece0a..5b2e1a49 100644
--- a/hamcrest/src/test/java/org/hamcrest/NullDescriptionTest.java
+++ b/hamcrest/src/test/java/org/hamcrest/NullDescriptionTest.java
@@ -1,3 +1,9 @@
+/**
+ * Copyright (c) 2000-2022 www.hamcrest.org. All rights reserved.
+ *
+ * This work is licensed under the terms of the BSD license.
+ * For a copy, see LICENSE.txt in this repository.
+ */
 package org.hamcrest;
 
 import org.hamcrest.Description.NullDescription;
diff --git a/hamcrest/src/test/java/org/hamcrest/TypeSafeDiagnosingMatcherTest.java b/hamcrest/src/test/java/org/hamcrest/TypeSafeDiagnosingMatcherTest.java
index 0b001391..1aa93609 100644
--- a/hamcrest/src/test/java/org/hamcrest/TypeSafeDiagnosingMatcherTest.java
+++ b/hamcrest/src/test/java/org/hamcrest/TypeSafeDiagnosingMatcherTest.java
@@ -1,3 +1,9 @@
+/**
+ * Copyright (c) 2000-2022 www.hamcrest.org. All rights reserved.
+ *
+ * This work is licensed under the terms of the BSD license.
+ * For a copy, see LICENSE.txt in this repository.
+ */
 package org.hamcrest;
 
 import org.junit.Test;
diff --git a/hamcrest/src/test/java/org/hamcrest/TypeSafeMatcherTest.java b/hamcrest/src/test/java/org/hamcrest/TypeSafeMatcherTest.java
index 5563fabc..36375489 100644
--- a/hamcrest/src/test/java/org/hamcrest/TypeSafeMatcherTest.java
+++ b/hamcrest/src/test/java/org/hamcrest/TypeSafeMatcherTest.java
@@ -1,3 +1,9 @@
+/**
+ * Copyright (c) 2000-2022 www.hamcrest.org. All rights reserved.
+ *
+ * This work is licensed under the terms of the BSD license.
+ * For a copy, see LICENSE.txt in this repository.
+ */
 package org.hamcrest;
 
 import org.junit.Test;
diff --git a/hamcrest/src/test/java/org/hamcrest/beans/HasPropertyTest.java b/hamcrest/src/test/java/org/hamcrest/beans/HasPropertyTest.java
index 11813106..7b768668 100644
--- a/hamcrest/src/test/java/org/hamcrest/beans/HasPropertyTest.java
+++ b/hamcrest/src/test/java/org/hamcrest/beans/HasPropertyTest.java
@@ -1,3 +1,9 @@
+/**
+ * Copyright (c) 2000-2022 www.hamcrest.org. All rights reserved.
+ *
+ * This work is licensed under the terms of the BSD license.
+ * For a copy, see LICENSE.txt in this repository.
+ */
 package org.hamcrest.beans;
 
 import org.hamcrest.Matcher;
diff --git a/hamcrest/src/test/java/org/hamcrest/beans/HasPropertyWithValueTest.java b/hamcrest/src/test/java/org/hamcrest/beans/HasPropertyWithValueTest.java
index d5f427e6..0ff3d23d 100644
--- a/hamcrest/src/test/java/org/hamcrest/beans/HasPropertyWithValueTest.java
+++ b/hamcrest/src/test/java/org/hamcrest/beans/HasPropertyWithValueTest.java
@@ -1,3 +1,9 @@
+/**
+ * Copyright (c) 2000-2022 www.hamcrest.org. All rights reserved.
+ *
+ * This work is licensed under the terms of the BSD license.
+ * For a copy, see LICENSE.txt in this repository.
+ */
 package org.hamcrest.beans;
 
 import org.hamcrest.*;
diff --git a/hamcrest/src/test/java/org/hamcrest/beans/SamePropertyValuesAsTest.java b/hamcrest/src/test/java/org/hamcrest/beans/SamePropertyValuesAsTest.java
index caecb684..6401326b 100644
--- a/hamcrest/src/test/java/org/hamcrest/beans/SamePropertyValuesAsTest.java
+++ b/hamcrest/src/test/java/org/hamcrest/beans/SamePropertyValuesAsTest.java
@@ -1,3 +1,9 @@
+/**
+ * Copyright (c) 2000-2022 www.hamcrest.org. All rights reserved.
+ *
+ * This work is licensed under the terms of the BSD license.
+ * For a copy, see LICENSE.txt in this repository.
+ */
 package org.hamcrest.beans;
 
 import org.hamcrest.AbstractMatcherTest;
diff --git a/hamcrest/src/test/java/org/hamcrest/collection/ArrayMatchingInAnyOrderTest.java b/hamcrest/src/test/java/org/hamcrest/collection/ArrayMatchingInAnyOrderTest.java
index be4d3f1e..6dcce940 100644
--- a/hamcrest/src/test/java/org/hamcrest/collection/ArrayMatchingInAnyOrderTest.java
+++ b/hamcrest/src/test/java/org/hamcrest/collection/ArrayMatchingInAnyOrderTest.java
@@ -1,3 +1,9 @@
+/**
+ * Copyright (c) 2000-2022 www.hamcrest.org. All rights reserved.
+ *
+ * This work is licensed under the terms of the BSD license.
+ * For a copy, see LICENSE.txt in this repository.
+ */
 package org.hamcrest.collection;
 
 import org.hamcrest.AbstractMatcherTest;
diff --git a/hamcrest/src/test/java/org/hamcrest/collection/ArrayMatchingInOrderTest.java b/hamcrest/src/test/java/org/hamcrest/collection/ArrayMatchingInOrderTest.java
index 784817a0..3a2db144 100644
--- a/hamcrest/src/test/java/org/hamcrest/collection/ArrayMatchingInOrderTest.java
+++ b/hamcrest/src/test/java/org/hamcrest/collection/ArrayMatchingInOrderTest.java
@@ -1,3 +1,9 @@
+/**
+ * Copyright (c) 2000-2022 www.hamcrest.org. All rights reserved.
+ *
+ * This work is licensed under the terms of the BSD license.
+ * For a copy, see LICENSE.txt in this repository.
+ */
 package org.hamcrest.collection;
 
 import org.hamcrest.AbstractMatcherTest;
diff --git a/hamcrest/src/test/java/org/hamcrest/collection/HasItemInArrayTest.java b/hamcrest/src/test/java/org/hamcrest/collection/HasItemInArrayTest.java
index c4d7e34a..9865b82e 100644
--- a/hamcrest/src/test/java/org/hamcrest/collection/HasItemInArrayTest.java
+++ b/hamcrest/src/test/java/org/hamcrest/collection/HasItemInArrayTest.java
@@ -1,3 +1,9 @@
+/**
+ * Copyright (c) 2000-2022 www.hamcrest.org. All rights reserved.
+ *
+ * This work is licensed under the terms of the BSD license.
+ * For a copy, see LICENSE.txt in this repository.
+ */
 package org.hamcrest.collection;
 
 import org.hamcrest.AbstractMatcherTest;
diff --git a/hamcrest/src/test/java/org/hamcrest/collection/IsArrayContainingInAnyOrderTest.java b/hamcrest/src/test/java/org/hamcrest/collection/IsArrayContainingInAnyOrderTest.java
index 01d9e3de..2d394877 100644
--- a/hamcrest/src/test/java/org/hamcrest/collection/IsArrayContainingInAnyOrderTest.java
+++ b/hamcrest/src/test/java/org/hamcrest/collection/IsArrayContainingInAnyOrderTest.java
@@ -1,3 +1,9 @@
+/**
+ * Copyright (c) 2000-2022 www.hamcrest.org. All rights reserved.
+ *
+ * This work is licensed under the terms of the BSD license.
+ * For a copy, see LICENSE.txt in this repository.
+ */
 package org.hamcrest.collection;
 
 import static org.hamcrest.collection.IsArrayContainingInAnyOrder.arrayContainingInAnyOrder;
diff --git a/hamcrest/src/test/java/org/hamcrest/collection/IsArrayContainingInOrderTest.java b/hamcrest/src/test/java/org/hamcrest/collection/IsArrayContainingInOrderTest.java
index b719dd14..bcba9d49 100644
--- a/hamcrest/src/test/java/org/hamcrest/collection/IsArrayContainingInOrderTest.java
+++ b/hamcrest/src/test/java/org/hamcrest/collection/IsArrayContainingInOrderTest.java
@@ -1,3 +1,9 @@
+/**
+ * Copyright (c) 2000-2022 www.hamcrest.org. All rights reserved.
+ *
+ * This work is licensed under the terms of the BSD license.
+ * For a copy, see LICENSE.txt in this repository.
+ */
 package org.hamcrest.collection;
 
 import static org.hamcrest.collection.IsArrayContainingInOrder.arrayContaining;
diff --git a/hamcrest/src/test/java/org/hamcrest/collection/IsArrayTest.java b/hamcrest/src/test/java/org/hamcrest/collection/IsArrayTest.java
index 4135d9f5..c4c28183 100644
--- a/hamcrest/src/test/java/org/hamcrest/collection/IsArrayTest.java
+++ b/hamcrest/src/test/java/org/hamcrest/collection/IsArrayTest.java
@@ -1,3 +1,9 @@
+/**
+ * Copyright (c) 2000-2022 www.hamcrest.org. All rights reserved.
+ *
+ * This work is licensed under the terms of the BSD license.
+ * For a copy, see LICENSE.txt in this repository.
+ */
 package org.hamcrest.collection;
 
 import org.hamcrest.AbstractMatcherTest;
diff --git a/hamcrest/src/test/java/org/hamcrest/collection/IsArrayWithSizeTest.java b/hamcrest/src/test/java/org/hamcrest/collection/IsArrayWithSizeTest.java
index 18f607ec..9d62decc 100644
--- a/hamcrest/src/test/java/org/hamcrest/collection/IsArrayWithSizeTest.java
+++ b/hamcrest/src/test/java/org/hamcrest/collection/IsArrayWithSizeTest.java
@@ -1,3 +1,9 @@
+/**
+ * Copyright (c) 2000-2022 www.hamcrest.org. All rights reserved.
+ *
+ * This work is licensed under the terms of the BSD license.
+ * For a copy, see LICENSE.txt in this repository.
+ */
 package org.hamcrest.collection;
 
 import org.hamcrest.AbstractMatcherTest;
diff --git a/hamcrest/src/test/java/org/hamcrest/collection/IsCollectionWithSizeTest.java b/hamcrest/src/test/java/org/hamcrest/collection/IsCollectionWithSizeTest.java
index b04a0c5c..1a8a0217 100644
--- a/hamcrest/src/test/java/org/hamcrest/collection/IsCollectionWithSizeTest.java
+++ b/hamcrest/src/test/java/org/hamcrest/collection/IsCollectionWithSizeTest.java
@@ -1,3 +1,9 @@
+/**
+ * Copyright (c) 2000-2022 www.hamcrest.org. All rights reserved.
+ *
+ * This work is licensed under the terms of the BSD license.
+ * For a copy, see LICENSE.txt in this repository.
+ */
 package org.hamcrest.collection;
 
 import org.hamcrest.AbstractMatcherTest;
diff --git a/hamcrest/src/test/java/org/hamcrest/collection/IsEmptyCollectionTest.java b/hamcrest/src/test/java/org/hamcrest/collection/IsEmptyCollectionTest.java
index ea875e8a..353a49d1 100644
--- a/hamcrest/src/test/java/org/hamcrest/collection/IsEmptyCollectionTest.java
+++ b/hamcrest/src/test/java/org/hamcrest/collection/IsEmptyCollectionTest.java
@@ -1,3 +1,9 @@
+/**
+ * Copyright (c) 2000-2022 www.hamcrest.org. All rights reserved.
+ *
+ * This work is licensed under the terms of the BSD license.
+ * For a copy, see LICENSE.txt in this repository.
+ */
 package org.hamcrest.collection;
 
 import org.hamcrest.AbstractMatcherTest;
diff --git a/hamcrest/src/test/java/org/hamcrest/collection/IsEmptyIterableTest.java b/hamcrest/src/test/java/org/hamcrest/collection/IsEmptyIterableTest.java
index 600b5760..90517987 100644
--- a/hamcrest/src/test/java/org/hamcrest/collection/IsEmptyIterableTest.java
+++ b/hamcrest/src/test/java/org/hamcrest/collection/IsEmptyIterableTest.java
@@ -1,3 +1,9 @@
+/**
+ * Copyright (c) 2000-2022 www.hamcrest.org. All rights reserved.
+ *
+ * This work is licensed under the terms of the BSD license.
+ * For a copy, see LICENSE.txt in this repository.
+ */
 package org.hamcrest.collection;
 
 import org.hamcrest.AbstractMatcherTest;
diff --git a/hamcrest/src/test/java/org/hamcrest/collection/IsInTest.java b/hamcrest/src/test/java/org/hamcrest/collection/IsInTest.java
index e9fcbdcb..fc2d8c7f 100644
--- a/hamcrest/src/test/java/org/hamcrest/collection/IsInTest.java
+++ b/hamcrest/src/test/java/org/hamcrest/collection/IsInTest.java
@@ -1,3 +1,9 @@
+/**
+ * Copyright (c) 2000-2022 www.hamcrest.org. All rights reserved.
+ *
+ * This work is licensed under the terms of the BSD license.
+ * For a copy, see LICENSE.txt in this repository.
+ */
 package org.hamcrest.collection;
 
 import org.hamcrest.AbstractMatcherTest;
diff --git a/hamcrest/src/test/java/org/hamcrest/collection/IsIterableContainingInAnyOrderTest.java b/hamcrest/src/test/java/org/hamcrest/collection/IsIterableContainingInAnyOrderTest.java
index 091c3475..63dbbe66 100644
--- a/hamcrest/src/test/java/org/hamcrest/collection/IsIterableContainingInAnyOrderTest.java
+++ b/hamcrest/src/test/java/org/hamcrest/collection/IsIterableContainingInAnyOrderTest.java
@@ -1,3 +1,9 @@
+/**
+ * Copyright (c) 2000-2022 www.hamcrest.org. All rights reserved.
+ *
+ * This work is licensed under the terms of the BSD license.
+ * For a copy, see LICENSE.txt in this repository.
+ */
 package org.hamcrest.collection;
 
 import org.hamcrest.AbstractMatcherTest;
diff --git a/hamcrest/src/test/java/org/hamcrest/collection/IsIterableContainingInOrderTest.java b/hamcrest/src/test/java/org/hamcrest/collection/IsIterableContainingInOrderTest.java
index 23cecf10..89c671a7 100644
--- a/hamcrest/src/test/java/org/hamcrest/collection/IsIterableContainingInOrderTest.java
+++ b/hamcrest/src/test/java/org/hamcrest/collection/IsIterableContainingInOrderTest.java
@@ -1,3 +1,9 @@
+/**
+ * Copyright (c) 2000-2022 www.hamcrest.org. All rights reserved.
+ *
+ * This work is licensed under the terms of the BSD license.
+ * For a copy, see LICENSE.txt in this repository.
+ */
 package org.hamcrest.collection;
 
 import org.hamcrest.AbstractMatcherTest;
diff --git a/hamcrest/src/test/java/org/hamcrest/collection/IsIterableContainingInRelativeOrderTest.java b/hamcrest/src/test/java/org/hamcrest/collection/IsIterableContainingInRelativeOrderTest.java
index 8192c8bf..8875ef29 100644
--- a/hamcrest/src/test/java/org/hamcrest/collection/IsIterableContainingInRelativeOrderTest.java
+++ b/hamcrest/src/test/java/org/hamcrest/collection/IsIterableContainingInRelativeOrderTest.java
@@ -1,3 +1,9 @@
+/**
+ * Copyright (c) 2000-2022 www.hamcrest.org. All rights reserved.
+ *
+ * This work is licensed under the terms of the BSD license.
+ * For a copy, see LICENSE.txt in this repository.
+ */
 package org.hamcrest.collection;
 
 import org.hamcrest.AbstractMatcherTest;
diff --git a/hamcrest/src/test/java/org/hamcrest/collection/IsIterableWithSizeTest.java b/hamcrest/src/test/java/org/hamcrest/collection/IsIterableWithSizeTest.java
index 8bf65d14..a2720d87 100644
--- a/hamcrest/src/test/java/org/hamcrest/collection/IsIterableWithSizeTest.java
+++ b/hamcrest/src/test/java/org/hamcrest/collection/IsIterableWithSizeTest.java
@@ -1,3 +1,9 @@
+/**
+ * Copyright (c) 2000-2022 www.hamcrest.org. All rights reserved.
+ *
+ * This work is licensed under the terms of the BSD license.
+ * For a copy, see LICENSE.txt in this repository.
+ */
 package org.hamcrest.collection;
 
 import org.hamcrest.AbstractMatcherTest;
diff --git a/hamcrest/src/test/java/org/hamcrest/collection/IsMapContainingKeyTest.java b/hamcrest/src/test/java/org/hamcrest/collection/IsMapContainingKeyTest.java
index 13f067c8..8b45a6d8 100644
--- a/hamcrest/src/test/java/org/hamcrest/collection/IsMapContainingKeyTest.java
+++ b/hamcrest/src/test/java/org/hamcrest/collection/IsMapContainingKeyTest.java
@@ -1,3 +1,9 @@
+/**
+ * Copyright (c) 2000-2022 www.hamcrest.org. All rights reserved.
+ *
+ * This work is licensed under the terms of the BSD license.
+ * For a copy, see LICENSE.txt in this repository.
+ */
 package org.hamcrest.collection;
 
 import org.hamcrest.AbstractMatcherTest;
diff --git a/hamcrest/src/test/java/org/hamcrest/collection/IsMapContainingTest.java b/hamcrest/src/test/java/org/hamcrest/collection/IsMapContainingTest.java
index 3eed3463..870476bf 100644
--- a/hamcrest/src/test/java/org/hamcrest/collection/IsMapContainingTest.java
+++ b/hamcrest/src/test/java/org/hamcrest/collection/IsMapContainingTest.java
@@ -1,3 +1,9 @@
+/**
+ * Copyright (c) 2000-2022 www.hamcrest.org. All rights reserved.
+ *
+ * This work is licensed under the terms of the BSD license.
+ * For a copy, see LICENSE.txt in this repository.
+ */
 package org.hamcrest.collection;
 
 import org.hamcrest.AbstractMatcherTest;
diff --git a/hamcrest/src/test/java/org/hamcrest/collection/IsMapContainingValueTest.java b/hamcrest/src/test/java/org/hamcrest/collection/IsMapContainingValueTest.java
index a2d7f908..9acc3902 100644
--- a/hamcrest/src/test/java/org/hamcrest/collection/IsMapContainingValueTest.java
+++ b/hamcrest/src/test/java/org/hamcrest/collection/IsMapContainingValueTest.java
@@ -1,3 +1,9 @@
+/**
+ * Copyright (c) 2000-2022 www.hamcrest.org. All rights reserved.
+ *
+ * This work is licensed under the terms of the BSD license.
+ * For a copy, see LICENSE.txt in this repository.
+ */
 package org.hamcrest.collection;
 
 
diff --git a/hamcrest/src/test/java/org/hamcrest/collection/IsMapWithSizeTest.java b/hamcrest/src/test/java/org/hamcrest/collection/IsMapWithSizeTest.java
index c050924c..60762461 100644
--- a/hamcrest/src/test/java/org/hamcrest/collection/IsMapWithSizeTest.java
+++ b/hamcrest/src/test/java/org/hamcrest/collection/IsMapWithSizeTest.java
@@ -1,3 +1,9 @@
+/**
+ * Copyright (c) 2000-2022 www.hamcrest.org. All rights reserved.
+ *
+ * This work is licensed under the terms of the BSD license.
+ * For a copy, see LICENSE.txt in this repository.
+ */
 package org.hamcrest.collection;
 
 import org.hamcrest.AbstractMatcherTest;
diff --git a/hamcrest/src/test/java/org/hamcrest/comparator/ComparatorMatcherBuilderTest.java b/hamcrest/src/test/java/org/hamcrest/comparator/ComparatorMatcherBuilderTest.java
index a5fdb4ac..0aaa7174 100644
--- a/hamcrest/src/test/java/org/hamcrest/comparator/ComparatorMatcherBuilderTest.java
+++ b/hamcrest/src/test/java/org/hamcrest/comparator/ComparatorMatcherBuilderTest.java
@@ -1,3 +1,9 @@
+/**
+ * Copyright (c) 2000-2022 www.hamcrest.org. All rights reserved.
+ *
+ * This work is licensed under the terms of the BSD license.
+ * For a copy, see LICENSE.txt in this repository.
+ */
 package org.hamcrest.comparator;
 
 import org.hamcrest.AbstractMatcherTest;
diff --git a/hamcrest/src/test/java/org/hamcrest/comparator/ComparatorMatcherTest.java b/hamcrest/src/test/java/org/hamcrest/comparator/ComparatorMatcherTest.java
index 2bc53d4c..5768bfb8 100644
--- a/hamcrest/src/test/java/org/hamcrest/comparator/ComparatorMatcherTest.java
+++ b/hamcrest/src/test/java/org/hamcrest/comparator/ComparatorMatcherTest.java
@@ -1,3 +1,9 @@
+/**
+ * Copyright (c) 2000-2022 www.hamcrest.org. All rights reserved.
+ *
+ * This work is licensed under the terms of the BSD license.
+ * For a copy, see LICENSE.txt in this repository.
+ */
 package org.hamcrest.comparator;
 
 import org.hamcrest.AbstractMatcherTest;
diff --git a/hamcrest/src/test/java/org/hamcrest/core/AllOfTest.java b/hamcrest/src/test/java/org/hamcrest/core/AllOfTest.java
index 0387207c..7cdee998 100644
--- a/hamcrest/src/test/java/org/hamcrest/core/AllOfTest.java
+++ b/hamcrest/src/test/java/org/hamcrest/core/AllOfTest.java
@@ -1,3 +1,9 @@
+/**
+ * Copyright (c) 2000-2022 www.hamcrest.org. All rights reserved.
+ *
+ * This work is licensed under the terms of the BSD license.
+ * For a copy, see LICENSE.txt in this repository.
+ */
 package org.hamcrest.core;
 
 import org.hamcrest.Matcher;
diff --git a/hamcrest/src/test/java/org/hamcrest/core/AnyOfTest.java b/hamcrest/src/test/java/org/hamcrest/core/AnyOfTest.java
index e2d9a9ee..c2e801e4 100644
--- a/hamcrest/src/test/java/org/hamcrest/core/AnyOfTest.java
+++ b/hamcrest/src/test/java/org/hamcrest/core/AnyOfTest.java
@@ -1,3 +1,9 @@
+/**
+ * Copyright (c) 2000-2022 www.hamcrest.org. All rights reserved.
+ *
+ * This work is licensed under the terms of the BSD license.
+ * For a copy, see LICENSE.txt in this repository.
+ */
 package org.hamcrest.core;
 
 import org.hamcrest.Matcher;
diff --git a/hamcrest/src/test/java/org/hamcrest/core/CombinableTest.java b/hamcrest/src/test/java/org/hamcrest/core/CombinableTest.java
index 7a209b62..c3cf0c63 100644
--- a/hamcrest/src/test/java/org/hamcrest/core/CombinableTest.java
+++ b/hamcrest/src/test/java/org/hamcrest/core/CombinableTest.java
@@ -1,3 +1,9 @@
+/**
+ * Copyright (c) 2000-2022 www.hamcrest.org. All rights reserved.
+ *
+ * This work is licensed under the terms of the BSD license.
+ * For a copy, see LICENSE.txt in this repository.
+ */
 package org.hamcrest.core;
 
 import org.hamcrest.Matcher;
diff --git a/hamcrest/src/test/java/org/hamcrest/core/DescribedAsTest.java b/hamcrest/src/test/java/org/hamcrest/core/DescribedAsTest.java
index 5c76af90..2c0f64ab 100644
--- a/hamcrest/src/test/java/org/hamcrest/core/DescribedAsTest.java
+++ b/hamcrest/src/test/java/org/hamcrest/core/DescribedAsTest.java
@@ -1,3 +1,9 @@
+/**
+ * Copyright (c) 2000-2022 www.hamcrest.org. All rights reserved.
+ *
+ * This work is licensed under the terms of the BSD license.
+ * For a copy, see LICENSE.txt in this repository.
+ */
 package org.hamcrest.core;
 
 import org.hamcrest.Matcher;
diff --git a/hamcrest/src/test/java/org/hamcrest/core/EveryTest.java b/hamcrest/src/test/java/org/hamcrest/core/EveryTest.java
index ff9f1772..edb48493 100644
--- a/hamcrest/src/test/java/org/hamcrest/core/EveryTest.java
+++ b/hamcrest/src/test/java/org/hamcrest/core/EveryTest.java
@@ -1,3 +1,9 @@
+/**
+ * Copyright (c) 2000-2022 www.hamcrest.org. All rights reserved.
+ *
+ * This work is licensed under the terms of the BSD license.
+ * For a copy, see LICENSE.txt in this repository.
+ */
 package org.hamcrest.core;
 
 import org.hamcrest.Matcher;
diff --git a/hamcrest/src/test/java/org/hamcrest/core/IsAnythingTest.java b/hamcrest/src/test/java/org/hamcrest/core/IsAnythingTest.java
index 80a8444c..1d8e75a5 100644
--- a/hamcrest/src/test/java/org/hamcrest/core/IsAnythingTest.java
+++ b/hamcrest/src/test/java/org/hamcrest/core/IsAnythingTest.java
@@ -1,3 +1,9 @@
+/**
+ * Copyright (c) 2000-2022 www.hamcrest.org. All rights reserved.
+ *
+ * This work is licensed under the terms of the BSD license.
+ * For a copy, see LICENSE.txt in this repository.
+ */
 package org.hamcrest.core;
 
 import org.hamcrest.Matcher;
diff --git a/hamcrest/src/test/java/org/hamcrest/core/IsCollectionContainingTest.java b/hamcrest/src/test/java/org/hamcrest/core/IsCollectionContainingTest.java
index db76bb1d..03cff363 100644
--- a/hamcrest/src/test/java/org/hamcrest/core/IsCollectionContainingTest.java
+++ b/hamcrest/src/test/java/org/hamcrest/core/IsCollectionContainingTest.java
@@ -1,3 +1,9 @@
+/**
+ * Copyright (c) 2000-2022 www.hamcrest.org. All rights reserved.
+ *
+ * This work is licensed under the terms of the BSD license.
+ * For a copy, see LICENSE.txt in this repository.
+ */
 package org.hamcrest.core;
 
 import org.hamcrest.AbstractMatcherTest;
diff --git a/hamcrest/src/test/java/org/hamcrest/core/IsEqualTest.java b/hamcrest/src/test/java/org/hamcrest/core/IsEqualTest.java
index d3ff21c5..cd75d923 100644
--- a/hamcrest/src/test/java/org/hamcrest/core/IsEqualTest.java
+++ b/hamcrest/src/test/java/org/hamcrest/core/IsEqualTest.java
@@ -1,3 +1,9 @@
+/**
+ * Copyright (c) 2000-2022 www.hamcrest.org. All rights reserved.
+ *
+ * This work is licensed under the terms of the BSD license.
+ * For a copy, see LICENSE.txt in this repository.
+ */
 package org.hamcrest.core;
 
 import org.hamcrest.Matcher;
diff --git a/hamcrest/src/test/java/org/hamcrest/core/IsInstanceOfTest.java b/hamcrest/src/test/java/org/hamcrest/core/IsInstanceOfTest.java
index 8dd85af1..4c92ddea 100644
--- a/hamcrest/src/test/java/org/hamcrest/core/IsInstanceOfTest.java
+++ b/hamcrest/src/test/java/org/hamcrest/core/IsInstanceOfTest.java
@@ -1,3 +1,9 @@
+/**
+ * Copyright (c) 2000-2022 www.hamcrest.org. All rights reserved.
+ *
+ * This work is licensed under the terms of the BSD license.
+ * For a copy, see LICENSE.txt in this repository.
+ */
 package org.hamcrest.core;
 
 import org.hamcrest.Matcher;
diff --git a/hamcrest/src/test/java/org/hamcrest/core/IsIterableContainingTest.java b/hamcrest/src/test/java/org/hamcrest/core/IsIterableContainingTest.java
index 02148b81..6b714be3 100644
--- a/hamcrest/src/test/java/org/hamcrest/core/IsIterableContainingTest.java
+++ b/hamcrest/src/test/java/org/hamcrest/core/IsIterableContainingTest.java
@@ -1,3 +1,9 @@
+/**
+ * Copyright (c) 2000-2022 www.hamcrest.org. All rights reserved.
+ *
+ * This work is licensed under the terms of the BSD license.
+ * For a copy, see LICENSE.txt in this repository.
+ */
 package org.hamcrest.core;
 
 import org.hamcrest.Description;
diff --git a/hamcrest/src/test/java/org/hamcrest/core/IsNotTest.java b/hamcrest/src/test/java/org/hamcrest/core/IsNotTest.java
index 79f46837..e4b23440 100644
--- a/hamcrest/src/test/java/org/hamcrest/core/IsNotTest.java
+++ b/hamcrest/src/test/java/org/hamcrest/core/IsNotTest.java
@@ -1,3 +1,9 @@
+/**
+ * Copyright (c) 2000-2022 www.hamcrest.org. All rights reserved.
+ *
+ * This work is licensed under the terms of the BSD license.
+ * For a copy, see LICENSE.txt in this repository.
+ */
 package org.hamcrest.core;
 
 import org.hamcrest.Matcher;
diff --git a/hamcrest/src/test/java/org/hamcrest/core/IsNullTest.java b/hamcrest/src/test/java/org/hamcrest/core/IsNullTest.java
index 74b046b5..3af90f53 100644
--- a/hamcrest/src/test/java/org/hamcrest/core/IsNullTest.java
+++ b/hamcrest/src/test/java/org/hamcrest/core/IsNullTest.java
@@ -1,3 +1,9 @@
+/**
+ * Copyright (c) 2000-2022 www.hamcrest.org. All rights reserved.
+ *
+ * This work is licensed under the terms of the BSD license.
+ * For a copy, see LICENSE.txt in this repository.
+ */
 package org.hamcrest.core;
 
 import org.hamcrest.Matcher;
diff --git a/hamcrest/src/test/java/org/hamcrest/core/IsSameTest.java b/hamcrest/src/test/java/org/hamcrest/core/IsSameTest.java
index a4a20105..f60448dd 100644
--- a/hamcrest/src/test/java/org/hamcrest/core/IsSameTest.java
+++ b/hamcrest/src/test/java/org/hamcrest/core/IsSameTest.java
@@ -1,3 +1,9 @@
+/**
+ * Copyright (c) 2000-2022 www.hamcrest.org. All rights reserved.
+ *
+ * This work is licensed under the terms of the BSD license.
+ * For a copy, see LICENSE.txt in this repository.
+ */
 package org.hamcrest.core;
 
 import org.hamcrest.Matcher;
diff --git a/hamcrest/src/test/java/org/hamcrest/core/IsTest.java b/hamcrest/src/test/java/org/hamcrest/core/IsTest.java
index d5220bde..061cc7c8 100644
--- a/hamcrest/src/test/java/org/hamcrest/core/IsTest.java
+++ b/hamcrest/src/test/java/org/hamcrest/core/IsTest.java
@@ -1,3 +1,9 @@
+/**
+ * Copyright (c) 2000-2022 www.hamcrest.org. All rights reserved.
+ *
+ * This work is licensed under the terms of the BSD license.
+ * For a copy, see LICENSE.txt in this repository.
+ */
 package org.hamcrest.core;
 
 import org.hamcrest.Matcher;
diff --git a/hamcrest/src/test/java/org/hamcrest/core/SampleBaseClass.java b/hamcrest/src/test/java/org/hamcrest/core/SampleBaseClass.java
index baf4d8e9..0c7169c6 100644
--- a/hamcrest/src/test/java/org/hamcrest/core/SampleBaseClass.java
+++ b/hamcrest/src/test/java/org/hamcrest/core/SampleBaseClass.java
@@ -1,3 +1,9 @@
+/**
+ * Copyright (c) 2000-2022 www.hamcrest.org. All rights reserved.
+ *
+ * This work is licensed under the terms of the BSD license.
+ * For a copy, see LICENSE.txt in this repository.
+ */
 package org.hamcrest.core;
 
 public class SampleBaseClass {
diff --git a/hamcrest/src/test/java/org/hamcrest/core/SampleSubClass.java b/hamcrest/src/test/java/org/hamcrest/core/SampleSubClass.java
index bdaa160f..3d29866b 100644
--- a/hamcrest/src/test/java/org/hamcrest/core/SampleSubClass.java
+++ b/hamcrest/src/test/java/org/hamcrest/core/SampleSubClass.java
@@ -1,3 +1,9 @@
+/**
+ * Copyright (c) 2000-2022 www.hamcrest.org. All rights reserved.
+ *
+ * This work is licensed under the terms of the BSD license.
+ * For a copy, see LICENSE.txt in this repository.
+ */
 package org.hamcrest.core;
 
 public class SampleSubClass extends SampleBaseClass {
diff --git a/hamcrest/src/test/java/org/hamcrest/core/StringContainsTest.java b/hamcrest/src/test/java/org/hamcrest/core/StringContainsTest.java
index 1fc269ef..7ef3bd2e 100644
--- a/hamcrest/src/test/java/org/hamcrest/core/StringContainsTest.java
+++ b/hamcrest/src/test/java/org/hamcrest/core/StringContainsTest.java
@@ -1,3 +1,9 @@
+/**
+ * Copyright (c) 2000-2022 www.hamcrest.org. All rights reserved.
+ *
+ * This work is licensed under the terms of the BSD license.
+ * For a copy, see LICENSE.txt in this repository.
+ */
 package org.hamcrest.core;
 
 import org.hamcrest.AbstractMatcherTest;
diff --git a/hamcrest/src/test/java/org/hamcrest/core/StringEndsWithTest.java b/hamcrest/src/test/java/org/hamcrest/core/StringEndsWithTest.java
index f482cbfa..de7cf53c 100644
--- a/hamcrest/src/test/java/org/hamcrest/core/StringEndsWithTest.java
+++ b/hamcrest/src/test/java/org/hamcrest/core/StringEndsWithTest.java
@@ -1,3 +1,9 @@
+/**
+ * Copyright (c) 2000-2022 www.hamcrest.org. All rights reserved.
+ *
+ * This work is licensed under the terms of the BSD license.
+ * For a copy, see LICENSE.txt in this repository.
+ */
 package org.hamcrest.core;
 
 import org.hamcrest.AbstractMatcherTest;
diff --git a/hamcrest/src/test/java/org/hamcrest/core/StringMatchingTest.java b/hamcrest/src/test/java/org/hamcrest/core/StringMatchingTest.java
index 7c2e5cd0..da731065 100644
--- a/hamcrest/src/test/java/org/hamcrest/core/StringMatchingTest.java
+++ b/hamcrest/src/test/java/org/hamcrest/core/StringMatchingTest.java
@@ -1,3 +1,9 @@
+/**
+ * Copyright (c) 2000-2022 www.hamcrest.org. All rights reserved.
+ *
+ * This work is licensed under the terms of the BSD license.
+ * For a copy, see LICENSE.txt in this repository.
+ */
 package org.hamcrest.core;
 
 import org.junit.Rule;
diff --git a/hamcrest/src/test/java/org/hamcrest/core/StringRegularExpressionTest.java b/hamcrest/src/test/java/org/hamcrest/core/StringRegularExpressionTest.java
index 2b2991bf..7b9fb0b3 100644
--- a/hamcrest/src/test/java/org/hamcrest/core/StringRegularExpressionTest.java
+++ b/hamcrest/src/test/java/org/hamcrest/core/StringRegularExpressionTest.java
@@ -1,3 +1,9 @@
+/**
+ * Copyright (c) 2000-2022 www.hamcrest.org. All rights reserved.
+ *
+ * This work is licensed under the terms of the BSD license.
+ * For a copy, see LICENSE.txt in this repository.
+ */
 package org.hamcrest.core;
 
 import org.hamcrest.AbstractMatcherTest;
diff --git a/hamcrest/src/test/java/org/hamcrest/core/StringStartsWithTest.java b/hamcrest/src/test/java/org/hamcrest/core/StringStartsWithTest.java
index f093acb4..2bf081a9 100644
--- a/hamcrest/src/test/java/org/hamcrest/core/StringStartsWithTest.java
+++ b/hamcrest/src/test/java/org/hamcrest/core/StringStartsWithTest.java
@@ -1,3 +1,9 @@
+/**
+ * Copyright (c) 2000-2022 www.hamcrest.org. All rights reserved.
+ *
+ * This work is licensed under the terms of the BSD license.
+ * For a copy, see LICENSE.txt in this repository.
+ */
 package org.hamcrest.core;
 
 import org.hamcrest.AbstractMatcherTest;
diff --git a/hamcrest/src/test/java/org/hamcrest/io/FileMatchersTest.java b/hamcrest/src/test/java/org/hamcrest/io/FileMatchersTest.java
index b2e642db..2bc49ebf 100644
--- a/hamcrest/src/test/java/org/hamcrest/io/FileMatchersTest.java
+++ b/hamcrest/src/test/java/org/hamcrest/io/FileMatchersTest.java
@@ -1,3 +1,9 @@
+/**
+ * Copyright (c) 2000-2022 www.hamcrest.org. All rights reserved.
+ *
+ * This work is licensed under the terms of the BSD license.
+ * For a copy, see LICENSE.txt in this repository.
+ */
 package org.hamcrest.io;
 
 import org.hamcrest.AbstractMatcherTest;
diff --git a/hamcrest/src/test/java/org/hamcrest/number/BigDecimalCloseToTest.java b/hamcrest/src/test/java/org/hamcrest/number/BigDecimalCloseToTest.java
index c82e6f4e..b7621763 100644
--- a/hamcrest/src/test/java/org/hamcrest/number/BigDecimalCloseToTest.java
+++ b/hamcrest/src/test/java/org/hamcrest/number/BigDecimalCloseToTest.java
@@ -1,3 +1,9 @@
+/**
+ * Copyright (c) 2000-2022 www.hamcrest.org. All rights reserved.
+ *
+ * This work is licensed under the terms of the BSD license.
+ * For a copy, see LICENSE.txt in this repository.
+ */
 package org.hamcrest.number;
 
 import org.hamcrest.AbstractMatcherTest;
diff --git a/hamcrest/src/test/java/org/hamcrest/number/IsCloseToTest.java b/hamcrest/src/test/java/org/hamcrest/number/IsCloseToTest.java
index 8b0e244b..dc208151 100644
--- a/hamcrest/src/test/java/org/hamcrest/number/IsCloseToTest.java
+++ b/hamcrest/src/test/java/org/hamcrest/number/IsCloseToTest.java
@@ -1,3 +1,9 @@
+/**
+ * Copyright (c) 2000-2022 www.hamcrest.org. All rights reserved.
+ *
+ * This work is licensed under the terms of the BSD license.
+ * For a copy, see LICENSE.txt in this repository.
+ */
 package org.hamcrest.number;
 
 import org.hamcrest.AbstractMatcherTest;
diff --git a/hamcrest/src/test/java/org/hamcrest/number/IsNanTest.java b/hamcrest/src/test/java/org/hamcrest/number/IsNanTest.java
index c9b39568..5ceed96c 100644
--- a/hamcrest/src/test/java/org/hamcrest/number/IsNanTest.java
+++ b/hamcrest/src/test/java/org/hamcrest/number/IsNanTest.java
@@ -1,3 +1,9 @@
+/**
+ * Copyright (c) 2000-2022 www.hamcrest.org. All rights reserved.
+ *
+ * This work is licensed under the terms of the BSD license.
+ * For a copy, see LICENSE.txt in this repository.
+ */
 package org.hamcrest.number;
 
 import org.hamcrest.Matcher;
diff --git a/hamcrest/src/test/java/org/hamcrest/number/OrderingComparisonTest.java b/hamcrest/src/test/java/org/hamcrest/number/OrderingComparisonTest.java
index 5953bd0b..8cc8eb36 100644
--- a/hamcrest/src/test/java/org/hamcrest/number/OrderingComparisonTest.java
+++ b/hamcrest/src/test/java/org/hamcrest/number/OrderingComparisonTest.java
@@ -1,3 +1,9 @@
+/**
+ * Copyright (c) 2000-2022 www.hamcrest.org. All rights reserved.
+ *
+ * This work is licensed under the terms of the BSD license.
+ * For a copy, see LICENSE.txt in this repository.
+ */
 package org.hamcrest.number;
 
 import org.hamcrest.AbstractMatcherTest;
diff --git a/hamcrest/src/test/java/org/hamcrest/object/HasEqualsValuesTest.java b/hamcrest/src/test/java/org/hamcrest/object/HasEqualsValuesTest.java
index 44aa7619..6e2edd1b 100644
--- a/hamcrest/src/test/java/org/hamcrest/object/HasEqualsValuesTest.java
+++ b/hamcrest/src/test/java/org/hamcrest/object/HasEqualsValuesTest.java
@@ -1,3 +1,9 @@
+/**
+ * Copyright (c) 2000-2022 www.hamcrest.org. All rights reserved.
+ *
+ * This work is licensed under the terms of the BSD license.
+ * For a copy, see LICENSE.txt in this repository.
+ */
 package org.hamcrest.object;
 
 import org.hamcrest.AbstractMatcherTest;
diff --git a/hamcrest/src/test/java/org/hamcrest/object/HasToStringTest.java b/hamcrest/src/test/java/org/hamcrest/object/HasToStringTest.java
index 122e19b5..3ed8f5d7 100644
--- a/hamcrest/src/test/java/org/hamcrest/object/HasToStringTest.java
+++ b/hamcrest/src/test/java/org/hamcrest/object/HasToStringTest.java
@@ -1,3 +1,9 @@
+/**
+ * Copyright (c) 2000-2022 www.hamcrest.org. All rights reserved.
+ *
+ * This work is licensed under the terms of the BSD license.
+ * For a copy, see LICENSE.txt in this repository.
+ */
 package org.hamcrest.object;
 
 import org.hamcrest.Matcher;
diff --git a/hamcrest/src/test/java/org/hamcrest/object/IsCompatibleTypeTest.java b/hamcrest/src/test/java/org/hamcrest/object/IsCompatibleTypeTest.java
index 62a3637c..8903b77a 100644
--- a/hamcrest/src/test/java/org/hamcrest/object/IsCompatibleTypeTest.java
+++ b/hamcrest/src/test/java/org/hamcrest/object/IsCompatibleTypeTest.java
@@ -1,3 +1,9 @@
+/**
+ * Copyright (c) 2000-2022 www.hamcrest.org. All rights reserved.
+ *
+ * This work is licensed under the terms of the BSD license.
+ * For a copy, see LICENSE.txt in this repository.
+ */
 package org.hamcrest.object;
 
 import org.hamcrest.AbstractMatcherTest;
diff --git a/hamcrest/src/test/java/org/hamcrest/object/IsEventFromTest.java b/hamcrest/src/test/java/org/hamcrest/object/IsEventFromTest.java
index b3c4a3a5..56a00e98 100644
--- a/hamcrest/src/test/java/org/hamcrest/object/IsEventFromTest.java
+++ b/hamcrest/src/test/java/org/hamcrest/object/IsEventFromTest.java
@@ -1,3 +1,9 @@
+/**
+ * Copyright (c) 2000-2022 www.hamcrest.org. All rights reserved.
+ *
+ * This work is licensed under the terms of the BSD license.
+ * For a copy, see LICENSE.txt in this repository.
+ */
 package org.hamcrest.object;
 
 import org.hamcrest.AbstractMatcherTest;
diff --git a/hamcrest/src/test/java/org/hamcrest/object/MatchesPatternTest.java b/hamcrest/src/test/java/org/hamcrest/object/MatchesPatternTest.java
index 3e2d9114..7590e20b 100644
--- a/hamcrest/src/test/java/org/hamcrest/object/MatchesPatternTest.java
+++ b/hamcrest/src/test/java/org/hamcrest/object/MatchesPatternTest.java
@@ -1,3 +1,9 @@
+/**
+ * Copyright (c) 2000-2022 www.hamcrest.org. All rights reserved.
+ *
+ * This work is licensed under the terms of the BSD license.
+ * For a copy, see LICENSE.txt in this repository.
+ */
 package org.hamcrest.object;
 
 import org.hamcrest.Matcher;
diff --git a/hamcrest/src/test/java/org/hamcrest/text/CharSequenceLengthTest.java b/hamcrest/src/test/java/org/hamcrest/text/CharSequenceLengthTest.java
index 76629465..e3362b91 100644
--- a/hamcrest/src/test/java/org/hamcrest/text/CharSequenceLengthTest.java
+++ b/hamcrest/src/test/java/org/hamcrest/text/CharSequenceLengthTest.java
@@ -1,3 +1,9 @@
+/**
+ * Copyright (c) 2000-2022 www.hamcrest.org. All rights reserved.
+ *
+ * This work is licensed under the terms of the BSD license.
+ * For a copy, see LICENSE.txt in this repository.
+ */
 package org.hamcrest.text;
 
 import org.hamcrest.AbstractMatcherTest;
diff --git a/hamcrest/src/test/java/org/hamcrest/text/IsBlankStringTest.java b/hamcrest/src/test/java/org/hamcrest/text/IsBlankStringTest.java
index c5f35f1c..2a9c1fc1 100644
--- a/hamcrest/src/test/java/org/hamcrest/text/IsBlankStringTest.java
+++ b/hamcrest/src/test/java/org/hamcrest/text/IsBlankStringTest.java
@@ -1,3 +1,9 @@
+/**
+ * Copyright (c) 2000-2022 www.hamcrest.org. All rights reserved.
+ *
+ * This work is licensed under the terms of the BSD license.
+ * For a copy, see LICENSE.txt in this repository.
+ */
 package org.hamcrest.text;
 
 import org.hamcrest.Matcher;
diff --git a/hamcrest/src/test/java/org/hamcrest/text/IsEmptyStringTest.java b/hamcrest/src/test/java/org/hamcrest/text/IsEmptyStringTest.java
index 62e30535..22a3b8b7 100644
--- a/hamcrest/src/test/java/org/hamcrest/text/IsEmptyStringTest.java
+++ b/hamcrest/src/test/java/org/hamcrest/text/IsEmptyStringTest.java
@@ -1,3 +1,9 @@
+/**
+ * Copyright (c) 2000-2022 www.hamcrest.org. All rights reserved.
+ *
+ * This work is licensed under the terms of the BSD license.
+ * For a copy, see LICENSE.txt in this repository.
+ */
 package org.hamcrest.text;
 
 import org.hamcrest.Matcher;
diff --git a/hamcrest/src/test/java/org/hamcrest/text/IsEqualCompressingWhiteSpaceTest.java b/hamcrest/src/test/java/org/hamcrest/text/IsEqualCompressingWhiteSpaceTest.java
index e85e54f6..7d1f9e21 100644
--- a/hamcrest/src/test/java/org/hamcrest/text/IsEqualCompressingWhiteSpaceTest.java
+++ b/hamcrest/src/test/java/org/hamcrest/text/IsEqualCompressingWhiteSpaceTest.java
@@ -1,3 +1,9 @@
+/**
+ * Copyright (c) 2000-2022 www.hamcrest.org. All rights reserved.
+ *
+ * This work is licensed under the terms of the BSD license.
+ * For a copy, see LICENSE.txt in this repository.
+ */
 package org.hamcrest.text;
 
 import org.hamcrest.AbstractMatcherTest;
diff --git a/hamcrest/src/test/java/org/hamcrest/text/IsEqualIgnoringCaseTest.java b/hamcrest/src/test/java/org/hamcrest/text/IsEqualIgnoringCaseTest.java
index b2b73917..24ca5d81 100644
--- a/hamcrest/src/test/java/org/hamcrest/text/IsEqualIgnoringCaseTest.java
+++ b/hamcrest/src/test/java/org/hamcrest/text/IsEqualIgnoringCaseTest.java
@@ -1,3 +1,9 @@
+/**
+ * Copyright (c) 2000-2022 www.hamcrest.org. All rights reserved.
+ *
+ * This work is licensed under the terms of the BSD license.
+ * For a copy, see LICENSE.txt in this repository.
+ */
 package org.hamcrest.text;
 
 import org.hamcrest.Matcher;
diff --git a/hamcrest/src/test/java/org/hamcrest/text/StringContainsInOrderTest.java b/hamcrest/src/test/java/org/hamcrest/text/StringContainsInOrderTest.java
index 52390a82..5f16cdc2 100644
--- a/hamcrest/src/test/java/org/hamcrest/text/StringContainsInOrderTest.java
+++ b/hamcrest/src/test/java/org/hamcrest/text/StringContainsInOrderTest.java
@@ -1,3 +1,9 @@
+/**
+ * Copyright (c) 2000-2022 www.hamcrest.org. All rights reserved.
+ *
+ * This work is licensed under the terms of the BSD license.
+ * For a copy, see LICENSE.txt in this repository.
+ */
 package org.hamcrest.text;
 
 import org.hamcrest.AbstractMatcherTest;
diff --git a/hamcrest/src/test/java/org/hamcrest/xml/HasXPathTest.java b/hamcrest/src/test/java/org/hamcrest/xml/HasXPathTest.java
index a66689dc..db5a363e 100644
--- a/hamcrest/src/test/java/org/hamcrest/xml/HasXPathTest.java
+++ b/hamcrest/src/test/java/org/hamcrest/xml/HasXPathTest.java
@@ -1,3 +1,9 @@
+/**
+ * Copyright (c) 2000-2022 www.hamcrest.org. All rights reserved.
+ *
+ * This work is licensed under the terms of the BSD license.
+ * For a copy, see LICENSE.txt in this repository.
+ */
 package org.hamcrest.xml;
 
 import org.hamcrest.Matcher;