refactor: apply best practices

src/main/java/io/github/timoa/lombok/ConvertNoArgsConstructor.java

@@ -41,8 +41,8 @@ public String getDisplayName() {
     @Override
     public String getDescription() {
         //language=markdown
-        return "Prefer the lombok annotation `@NoArgsConstructor` over explicitly written out constructors.\n"
-                + "This recipe does not create annotations for implicit constructors.";
+        return "Prefer the lombok annotation `@NoArgsConstructor` over explicitly written out constructors.\n" +
+                "This recipe does not create annotations for implicit constructors.";
     }
 
     @Override
@@ -66,11 +66,9 @@ public J.ClassDeclaration visitClassDeclaration(J.ClassDeclaration classDecl, Ex
 
                 AccessLevel accessLevel = LombokUtils.getAccessLevel(message.getModifiers());
 
-                J.ClassDeclaration annotatedClass = getAnnotation(accessLevel).apply(
+                return getAnnotation(accessLevel).apply(
                         updateCursor(classDeclAfterVisit),
                         classDeclAfterVisit.getCoordinates().addAnnotation(comparing(J.Annotation::getSimpleName)));
-
-                return annotatedClass;
             }
 
             private JavaTemplate getAnnotation(AccessLevel accessLevel) {

src/main/java/io/github/timoa/lombok/ConvertSetter.java

@@ -145,8 +145,9 @@ public J.VariableDeclarations visitVariableDeclarations(J.VariableDeclarations m
             }
 
             //we only want to annotate fields and not e.g. method parameters, so we require a lass declaration to be close in the cursor.
-            if (getCursor().getPathAsStream().limit(4).noneMatch(e -> e instanceof J.ClassDeclaration))
+            if (getCursor().getPathAsStream().limit( 4 ).noneMatch( e -> e instanceof J.ClassDeclaration )) {
                 return multiVariable;
+            }
 
             J.VariableDeclarations.NamedVariable variable = multiVariable.getVariables().get(0);
             Optional<Finding> field = fieldsToDecorate.stream()
@@ -165,7 +166,6 @@ public J.VariableDeclarations visitVariableDeclarations(J.VariableDeclarations m
                     multiVariable.getCoordinates().addAnnotation(comparing(J.Annotation::getSimpleName)));
             maybeAddImport("lombok.Setter");
             maybeAddImport("lombok.AccessLevel");
-            System.out.println("annotating " + variable);
             return annotated;
         }
     }

src/main/java/io/github/timoa/lombok/LombokUtils.java

@@ -21,7 +21,7 @@ public class LombokUtils {
     public static boolean isEffectivelyGetter(J.MethodDeclaration method) {
         boolean takesNoParameters = method.getParameters().get(0) instanceof J.Empty;
         boolean singularReturn = method.getBody() != null //abstract methods can be null
-                && method.getBody().getStatements().size() == 1
+                && method.getBody().getStatements().size() == 1 //
                 && method.getBody().getStatements().get(0) instanceof J.Return;
 
         if (takesNoParameters && singularReturn) {
@@ -30,8 +30,7 @@ public static boolean isEffectivelyGetter(J.MethodDeclaration method) {
             if (returnExpression instanceof J.Identifier) {
                 J.Identifier identifier = (J.Identifier) returnExpression;
                 JavaType.Variable fieldType = identifier.getFieldType();
-                boolean typeMatch = method.getType().equals(fieldType.getType());
-                return typeMatch;
+                return method.getType().equals(fieldType.getType()); //type match
             }
         }
         return false;
@@ -51,7 +50,7 @@ public static boolean isEffectivelySetter(J.MethodDeclaration method) {
         String paramName = param.getName().toString();
 
         boolean singularStatement = method.getBody() != null //abstract methods can be null
-                && method.getBody().getStatements().size() == 1
+                && method.getBody().getStatements().size() == 1 //
                 && method.getBody().getStatements().get(0) instanceof J.Assignment;
 
         if (!singularStatement) {
@@ -75,8 +74,7 @@ public static String deriveGetterMethodName(JavaType.Variable fieldType) {
 
         final String fieldName = fieldType.getName();
 
-        boolean alreadyStartsWithIs = fieldName.length() >= 3
-                && fieldName.substring(0, 3).matches("is[A-Z]");
+        boolean alreadyStartsWithIs = fieldName.length() >= 3 && fieldName.substring(0, 3).matches("is[A-Z]");
 
         if (isPrimitiveBoolean)
             if (alreadyStartsWithIs)

src/main/java/io/github/timoa/lombok/NegligentlyConvertEquals.java

@@ -20,7 +20,10 @@
 import org.openrewrite.ExecutionContext;
 import org.openrewrite.Recipe;
 import org.openrewrite.TreeVisitor;
-import org.openrewrite.java.*;
+import org.openrewrite.java.JavaIsoVisitor;
+import org.openrewrite.java.JavaParser;
+import org.openrewrite.java.JavaTemplate;
+import org.openrewrite.java.MethodMatcher;
 import org.openrewrite.java.tree.J;
 
 import static java.util.Comparator.comparing;

src/main/java/io/github/timoa/lombok/NormalizeGetter.java

@@ -18,8 +18,8 @@
 import lombok.EqualsAndHashCode;
 import lombok.RequiredArgsConstructor;
 import lombok.Value;
+import org.jspecify.annotations.Nullable;
 import org.openrewrite.*;
-import org.openrewrite.internal.lang.Nullable;
 import org.openrewrite.java.*;
 import org.openrewrite.java.tree.*;
 
@@ -155,12 +155,12 @@ public TreeVisitor<?, ExecutionContext> getVisitor(MethodAcc acc) {
         return new TreeVisitor<Tree, ExecutionContext>() {
 
             @Override
-            public @Nullable Tree visit(@Nullable Tree tree, ExecutionContext executionContext) {
+            public @Nullable Tree visit(@Nullable Tree tree, ExecutionContext ctx) {
 
                 for (RenameRecord rr : acc.renameRecords) {
                     String methodPattern = String.format("%s %s()", rr.pathToClass_, rr.methodName_);
                     tree = new ChangeMethodName(methodPattern, rr.newMethodName_, true, null)
-                            .getVisitor().visit(tree, executionContext);
+                            .getVisitor().visit(tree, ctx);
                 }
                 return tree;
             }

src/main/java/io/github/timoa/lombok/NormalizeSetter.java

@@ -18,11 +18,11 @@
 import lombok.EqualsAndHashCode;
 import lombok.RequiredArgsConstructor;
 import lombok.Value;
+import org.jspecify.annotations.Nullable;
 import org.openrewrite.ExecutionContext;
 import org.openrewrite.ScanningRecipe;
 import org.openrewrite.Tree;
 import org.openrewrite.TreeVisitor;
-import org.openrewrite.internal.lang.Nullable;
 import org.openrewrite.java.ChangeMethodName;
 import org.openrewrite.java.JavaIsoVisitor;
 import org.openrewrite.java.tree.J;
@@ -166,12 +166,12 @@ public TreeVisitor<?, ExecutionContext> getVisitor(MethodAcc acc) {
         return new TreeVisitor<Tree, ExecutionContext>() {
 
             @Override
-            public @Nullable Tree visit(@Nullable Tree tree, ExecutionContext executionContext) {
+            public @Nullable Tree visit(@Nullable Tree tree, ExecutionContext ctx) {
 
                 for (RenameRecord rr : acc.renameRecords) {
                     String methodPattern = String.format("%s %s(%s)", rr.pathToClass_, rr.methodName_, rr.parameterType_);
                     tree = new ChangeMethodName(methodPattern, rr.newMethodName_, true, null)
-                            .getVisitor().visit(tree, executionContext);
+                            .getVisitor().visit(tree, ctx);
                 }
                 return tree;
             }

src/main/java/io/github/timoa/lombok/SummarizeData.java

@@ -18,7 +18,6 @@
 import lombok.EqualsAndHashCode;
 import lombok.Value;
 import org.openrewrite.ExecutionContext;
-import org.openrewrite.NlsRewrite;
 import org.openrewrite.Recipe;
 import org.openrewrite.TreeVisitor;
 import org.openrewrite.java.JavaIsoVisitor;
@@ -36,12 +35,12 @@
 @EqualsAndHashCode(callSuper = false)
 public class SummarizeData extends Recipe {
     @Override
-    public @NlsRewrite.DisplayName String getDisplayName() {
+    public String getDisplayName() {
         return "Summarize class annotations into @Data";
     }
 
     @Override
-    public @NlsRewrite.Description String getDescription() {
+    public String getDescription() {
         return "Summarize class annotations into @Data.";
     }
 
@@ -63,6 +62,7 @@ private static class Summarizer extends JavaIsoVisitor<ExecutionContext> {
                         "RequiredArgsConstructor")
                 .collect(Collectors.toSet());
 
+        @Override
         public J.ClassDeclaration visitClassDeclaration(J.ClassDeclaration classDecl, ExecutionContext ctx) {
 
             J.ClassDeclaration visited = super.visitClassDeclaration(classDecl, ctx);

src/main/java/io/github/timoa/lombok/SummarizeGetter.java

@@ -23,7 +23,6 @@
 import org.openrewrite.java.JavaIsoVisitor;
 import org.openrewrite.java.JavaParser;
 import org.openrewrite.java.JavaTemplate;
-import org.openrewrite.java.TreeVisitingPrinter;
 import org.openrewrite.java.tree.J;
 
 import static java.util.Comparator.comparing;

src/main/java/io/github/timoa/lombok/SummarizeSetter.java

@@ -23,7 +23,6 @@
 import org.openrewrite.java.JavaIsoVisitor;
 import org.openrewrite.java.JavaParser;
 import org.openrewrite.java.JavaTemplate;
-import org.openrewrite.java.TreeVisitingPrinter;
 import org.openrewrite.java.tree.J;
 
 import static java.util.Comparator.comparing;

src/main/java/io/github/timoa/lombok/log/ConvertCommons.java

@@ -17,10 +17,10 @@
 
 import lombok.EqualsAndHashCode;
 import lombok.Value;
+import org.jspecify.annotations.Nullable;
 import org.openrewrite.ExecutionContext;
 import org.openrewrite.Option;
 import org.openrewrite.TreeVisitor;
-import org.openrewrite.internal.lang.Nullable;
 import org.openrewrite.java.JavaTemplate;
 
 @Value

src/main/java/io/github/timoa/lombok/log/ConvertJBoss.java

@@ -17,10 +17,10 @@
 
 import lombok.EqualsAndHashCode;
 import lombok.Value;
+import org.jspecify.annotations.Nullable;
 import org.openrewrite.ExecutionContext;
 import org.openrewrite.Option;
 import org.openrewrite.TreeVisitor;
-import org.openrewrite.internal.lang.Nullable;
 import org.openrewrite.java.JavaTemplate;
 
 @Value

src/main/java/io/github/timoa/lombok/log/ConvertLog4j2.java

@@ -17,10 +17,10 @@
 
 import lombok.EqualsAndHashCode;
 import lombok.Value;
+import org.jspecify.annotations.Nullable;
 import org.openrewrite.ExecutionContext;
 import org.openrewrite.Option;
 import org.openrewrite.TreeVisitor;
-import org.openrewrite.internal.lang.Nullable;
 import org.openrewrite.java.JavaTemplate;
 
 @Value

src/main/java/io/github/timoa/lombok/log/ConvertSlf4j.java

@@ -17,10 +17,10 @@
 
 import lombok.EqualsAndHashCode;
 import lombok.Value;
+import org.jspecify.annotations.Nullable;
 import org.openrewrite.ExecutionContext;
 import org.openrewrite.Option;
 import org.openrewrite.TreeVisitor;
-import org.openrewrite.internal.lang.Nullable;
 import org.openrewrite.java.JavaTemplate;
 
 @Value

src/main/java/io/github/timoa/lombok/log/ConvertUtilLog.java

@@ -17,10 +17,10 @@
 
 import lombok.EqualsAndHashCode;
 import lombok.Value;
+import org.jspecify.annotations.Nullable;
 import org.openrewrite.ExecutionContext;
 import org.openrewrite.Option;
 import org.openrewrite.TreeVisitor;
-import org.openrewrite.internal.lang.Nullable;
 import org.openrewrite.java.JavaTemplate;
 
 @Value

src/main/java/io/github/timoa/lombok/log/LogVisitor.java

@@ -47,10 +47,9 @@ public J.ClassDeclaration visitClassDeclaration(J.ClassDeclaration classDecl, Ex
         }
 
         switchImports();
-        J.ClassDeclaration annotatedClass = getLombokTemplate().apply(
+        return getLombokTemplate().apply(
                 updateCursor(visitClassDeclaration),
                 visitClassDeclaration.getCoordinates().addAnnotation(comparing(J.Annotation::getSimpleName)));
-        return annotatedClass;
     }
 
     protected abstract JavaTemplate getLombokTemplate();

src/main/java/io/github/timoa/misc/NormalizeBigDecimalCreation.java

@@ -2,9 +2,9 @@
 
 import lombok.EqualsAndHashCode;
 import lombok.Value;
-import org.openrewrite.*;
-import org.openrewrite.NlsRewrite.Description;
-import org.openrewrite.NlsRewrite.DisplayName;
+import org.openrewrite.ExecutionContext;
+import org.openrewrite.Recipe;
+import org.openrewrite.TreeVisitor;
 import org.openrewrite.java.JavaTemplate;
 import org.openrewrite.java.JavaVisitor;
 import org.openrewrite.java.MethodMatcher;
@@ -14,16 +14,16 @@
 import java.util.StringJoiner;
 
 @Value
-@EqualsAndHashCode(callSuper = true)
+@EqualsAndHashCode(callSuper = false)
 public class NormalizeBigDecimalCreation extends Recipe {
 
     @Override
-    public @DisplayName String getDisplayName() {
+    public String getDisplayName() {
         return "Use Strings for BigDecimal instantiation";
     }
 
     @Override
-    public @Description String getDescription() {
+    public String getDescription() {
         return new StringJoiner("\n")
                 .add("Converts BigDecimal instantiation with a double literal to instantiation with a String. ")
                 .add("CAUTION: This Recipe can change semantics. ")

src/main/java/io/github/timoa/misc/UseRanges.java

@@ -20,10 +20,10 @@
 import com.google.errorprone.refaster.annotation.AfterTemplate;
 import com.google.errorprone.refaster.annotation.BeforeTemplate;
 import com.google.errorprone.refaster.annotation.UseImportPolicy;
-import java.time.LocalDate;
 import org.openrewrite.java.template.RecipeDescriptor;
 
 import java.math.BigDecimal;
+import java.time.LocalDate;
 
 @RecipeDescriptor(
         name = "Use Guava Ranges",
@@ -71,6 +71,7 @@ boolean after(BigDecimal from, BigDecimal candidate, BigDecimal to) {
             return Range.closed(from, to).contains(candidate);
         }
     }
+
     @RecipeDescriptor(
         name = "Replace `from.compareTo(candidate) < 0 && candidate.compareTo(to) < 0` with a guava `Range.open(from, to).contains(candidate)`",
         description = "Replace a hand crafted range check for membership in an open interval ( candidate € (from, to) ) with a guava range expression`."
@@ -152,6 +153,7 @@ boolean after(BigDecimal from, BigDecimal candidate, BigDecimal to) {
             return Range.closedOpen(from, to).contains(candidate);
         }
     }
+
     @RecipeDescriptor(
         name = "Replace `from.compareTo(candidate) < 0 && candidate.compareTo(to) <= 0` with a guava `Range.openClosed(from, to).contains(candidate)`",
         description = "Replace a hand crafted range check for membership in an interval that is open to the left ( candidate € (from, to] ) with a guava range expression`."
@@ -233,6 +235,7 @@ boolean after(LocalDate from, LocalDate candidate, LocalDate to) {
             return Range.closed(from, to).contains(candidate);
         }
     }
+
     @RecipeDescriptor(
         name = "Replace `from.compareTo(candidate) < 0 && candidate.compareTo(to) < 0` with a guava `Range.open(from, to).contains(candidate)`",
         description = "Replace a hand crafted range check for membership in an open interval ( candidate € (from, to) ) with a guava range expression`."
@@ -314,6 +317,7 @@ boolean after(LocalDate from, LocalDate candidate, LocalDate to) {
             return Range.closedOpen(from, to).contains(candidate);
         }
     }
+
     @RecipeDescriptor(
         name = "Replace `from.compareTo(candidate) < 0 && candidate.compareTo(to) <= 0` with a guava `Range.openClosed(from, to).contains(candidate)`",
         description = "Replace a hand crafted range check for membership in an interval that is open to the left ( candidate € (from, to] ) with a guava range expression`."
@@ -357,4 +361,4 @@ boolean after(LocalDate from, LocalDate candidate, LocalDate to) {
 
 
 
-}
+}

src/test/java/io/github/timoa/lombok/log/ConvertAnyLogTest.java

@@ -8,7 +8,7 @@
 
 import static org.openrewrite.java.Assertions.java;
 
-public class ConvertAnyLogTest implements RewriteTest {
+class ConvertAnyLogTest implements RewriteTest {
 
     @Override
     public void defaults(RecipeSpec spec) {

src/test/java/io/github/timoa/misc/NormalizeBigDecimalCreationTest.java

@@ -8,7 +8,7 @@
 
 import static org.openrewrite.java.Assertions.java;
 
-public class NormalizeBigDecimalCreationTest implements RewriteTest {
+class NormalizeBigDecimalCreationTest implements RewriteTest {
 
     @Override
     public void defaults(RecipeSpec spec) {

src/test/java/io/github/timoa/misc/UseRangesTest.java

@@ -165,4 +165,4 @@ boolean booleanExpression() {
           )
         );
     }
-}
+}