Remove extra blank lines

src/main/java/org/apache/commons/validator/ValidatorResources.java

@@ -456,7 +456,6 @@ public Form getForm(final String language, final String country, final String va
         }
         final String localeKey  = key;
 
-
         // Try language/country
         if (form == null) {
             key = buildLocale(language, country, null);

src/main/java/org/apache/commons/validator/routines/CreditCardValidator.java

@@ -200,7 +200,6 @@ public CreditCardRange(final String low, final String high, final int [] lengths
     @Deprecated
     public static final long MASTERCARD_PRE_OCT2016 = 1 << 6; // CHECKSTYLE IGNORE MagicNumber
 
-
     /**
      * The CreditCardTypes that are allowed to pass validation.
      */

src/main/java/org/apache/commons/validator/routines/EmailValidator.java

@@ -71,7 +71,6 @@ public class EmailValidator implements Serializable {
      */
     private static final EmailValidator EMAIL_VALIDATOR_WITH_LOCAL = new EmailValidator(true, false);
 
-
     /**
      * Singleton instance of this class, which does
      *  consider local addresses valid.

src/main/java/org/apache/commons/validator/routines/ISBNValidator.java

@@ -97,7 +97,6 @@ public class ISBNValidator implements Serializable {
     /** ISBN Code Validator (which converts ISBN-10 codes to ISBN-13 */
     private static final ISBNValidator ISBN_VALIDATOR_NO_CONVERT = new ISBNValidator(false);
 
-
     /** ISBN-10 Code Validator */
     private final CodeValidator isbn10Validator = new CodeValidator(ISBN10_REGEX, 10, ISBN10CheckDigit.ISBN10_CHECK_DIGIT);
 

src/main/java/org/apache/commons/validator/routines/RegexValidator.java

@@ -197,7 +197,6 @@ public String[] match(final String value) {
         return null;
     }
 
-
     /**
      * Validates a value against the set of regular expressions
      * returning a String value of the aggregated groups.

src/main/java/org/apache/commons/validator/routines/checkdigit/ISSNCheckDigit.java

@@ -48,7 +48,6 @@
  */
 public final class ISSNCheckDigit extends ModulusCheckDigit {
 
-
     private static final long serialVersionUID = 1L;
 
     /** Singleton ISSN Check Digit instance */

src/main/java/org/apache/commons/validator/routines/checkdigit/ModulusCheckDigit.java

@@ -138,7 +138,6 @@ protected int calculateModulus(final String code, final boolean includesCheckDig
     protected abstract int weightedValue(int charValue, int leftPos, int rightPos)
             throws CheckDigitException;
 
-
     /**
      * Convert a character at a specified position to an integer value.
      * <p>

src/main/java/org/apache/commons/validator/routines/checkdigit/VerhoeffCheckDigit.java

@@ -64,7 +64,6 @@ public final class VerhoeffCheckDigit implements CheckDigit, Serializable {
     /** inv: inverse table */
     private static final int[] INV_TABLE = {0,  4,  3,  2,  1,  5,  6,  7,  8,  9};
 
-
     /**
      * Validate the Verhoeff <i>Check Digit</i> for a code.
      *

src/test/java/org/apache/commons/validator/AbstractNumberTest.java

@@ -36,7 +36,6 @@ abstract public class AbstractNumberTest extends AbstractCommonTest {
      */
     protected String ACTION;
 
-
     public AbstractNumberTest(final String name) {
         super(name);
     }
@@ -104,5 +103,4 @@ protected void valueTest(final Object info, final boolean passed) throws Validat
         assertTrue(ACTION + " value ValidatorResult for the '" + ACTION + "' action should have " + (passed ? "passed" : "failed") + ".", passed ? result.isValid(ACTION) : !result.isValid(ACTION));
     }
 
-
 }

src/test/java/org/apache/commons/validator/ByteTest.java

@@ -16,8 +16,6 @@
  */
 package org.apache.commons.validator;
 
-
-
 /**
  * Performs Validation Test for <code>byte</code> validations.
  */

src/test/java/org/apache/commons/validator/DateTest.java

@@ -37,7 +37,6 @@ public class DateTest extends AbstractCommonTest {
      */
     protected String ACTION = "date";
 
-
     public DateTest(final String name) {
         super(name);
     }
@@ -72,7 +71,6 @@ public void testInvalidDate() throws ValidatorException {
         valueTest(info, false);
     }
 
-
     /**
      * Utlity class to run a test on a value.
      *
@@ -104,5 +102,4 @@ protected void valueTest(final Object info, final boolean passed) throws Validat
         assertTrue(ACTION + " value ValidatorResult for the '" + ACTION + "' action should have " + (passed ? "passed" : "failed") + ".", passed ? result.isValid(ACTION) : !result.isValid(ACTION));
     }
 
-
 }

src/test/java/org/apache/commons/validator/DoubleTest.java

@@ -16,7 +16,6 @@
  */
 package org.apache.commons.validator;
 
-
 /**
  * Performs Validation Test for <code>double</code> validations.
  */
@@ -28,7 +27,6 @@ public DoubleTest(final String name) {
         FORM_KEY = "doubleForm";
     }
 
-
     /**
      * Tests the double validation.
      */

src/test/java/org/apache/commons/validator/EmailTest.java

@@ -40,7 +40,6 @@ public class EmailTest extends AbstractCommonTest {
     */
    protected static String ACTION = "email";
 
-
    public EmailTest(final String name) {
        super(name);
    }
@@ -126,7 +125,6 @@ public void testEmailWithDash() throws ValidatorException {
        info.setValue("[email protected]");
        valueTest(info, false);
 
-
    }
 
    /**

src/test/java/org/apache/commons/validator/EntityImportTest.java

@@ -19,7 +19,6 @@
 import java.net.URL;
 import java.util.Locale;
 
-
 /**
  * Tests entity imports.
  */

src/test/java/org/apache/commons/validator/ExtensionTest.java

@@ -277,7 +277,6 @@ public void testRequiredName() throws ValidatorException {
        assertTrue("Last Name ValidatorResult for the '" + ACTION +"' action should have passed.", lastNameResult.isValid(ACTION));
     }
 
-
     /**
      * Tests if we can override a rule. We "can" override a rule if the message shown
      * when the firstName required test fails and the lastName test is null.
@@ -308,7 +307,6 @@ public void testOverrideRule() throws ValidatorException {
        assertNull("Last Name ValidatorResult should be null.", lastNameResult);
     }
 
-
     /**
      * Tests if the order is mantained when extending a form. Parent form fields should
      * preceed self form fields, except if we override the rules.

src/test/java/org/apache/commons/validator/FieldTest.java

@@ -23,7 +23,6 @@
  */
 public class FieldTest extends TestCase {
 
-
     protected Field field;
 
     /**

src/test/java/org/apache/commons/validator/FloatTest.java

@@ -16,7 +16,6 @@
  */
 package org.apache.commons.validator;
 
-
 /**
  * Performs Validation Test for <code>float</code> validations.
  */

src/test/java/org/apache/commons/validator/IntegerTest.java

@@ -16,15 +16,11 @@
  */
 package org.apache.commons.validator;
 
-
-
-
 /**
  * Performs Validation Test for <code>int</code> validations.
  */
 public class IntegerTest extends AbstractNumberTest {
 
-
     public IntegerTest(final String name) {
         super(name);
         FORM_KEY = "intForm";

src/test/java/org/apache/commons/validator/LongTest.java

@@ -16,7 +16,6 @@
  */
 package org.apache.commons.validator;
 
-
 /**
  * Performs Validation Test for <code>long</code> validations.
  */

src/test/java/org/apache/commons/validator/MultipleTest.java

@@ -36,8 +36,6 @@ public class MultipleTest extends AbstractCommonTest {
     */
    protected static String ACTION = "required";
 
-
-
    public MultipleTest(final String name) {
        super(name);
    }

src/test/java/org/apache/commons/validator/RequiredNameTest.java

@@ -20,7 +20,6 @@
 
 import org.xml.sax.SAXException;
 
-
 /**
  * Performs Validation Test.
  */

src/test/java/org/apache/commons/validator/RetrieveFormTest.java

@@ -205,7 +205,6 @@ public void testFormNotFound() {
         // *** Candian French Variant locale ***
         checkFormNotFound(CANADA_FRENCH_XXX, formKey);
 
-
     }
 
     private void checkForm(final Locale locale, final String formKey, final String expectedVarValue) {

src/test/java/org/apache/commons/validator/ShortTest.java

@@ -16,7 +16,6 @@
  */
 package org.apache.commons.validator;
 
-
 /**
  * Performs Validation Test for <code>short</code> validations.
  */

src/test/java/org/apache/commons/validator/UrlTest.java

@@ -153,7 +153,6 @@ static boolean incrementTestPartsIndex(final int[] testPartsIndex, final Object[
          maxIndex &= index == part.length - 1;
       }
 
-
       return !maxIndex;
    }
 
@@ -276,5 +275,4 @@ public static void main(final String[] argv) {
                             new ResultPair("httpd", false),
                             new ResultPair("telnet", false)};
 
-
 }

src/test/java/org/apache/commons/validator/ValidatorTest.java

@@ -136,7 +136,6 @@ public void testOnlyValidateField() throws ValidatorException {
         assertTrue(results.getPropertyNames().contains(property));
    }
 
-
     private ValidatorResources setupDateResources(final String property, final String action) {
 
         final ValidatorResources resources = new ValidatorResources();

src/test/java/org/apache/commons/validator/VarTest.java

@@ -38,8 +38,6 @@ public class VarTest extends AbstractCommonTest {
     */
    protected static String ACTION = "byte";
 
-
-
    public VarTest(final String name) {
        super(name);
    }

src/test/java/org/apache/commons/validator/routines/CurrencyValidatorTest.java

@@ -148,7 +148,6 @@ public void testIntegerInvalid() {
         assertFalse("US negative",    validator.isValid("(" + US_DOLLAR + "1,234.56)",  Locale.US));
     }
 
-
     /**
      * Test currency values with a pattern
      */

src/test/java/org/apache/commons/validator/routines/EmailValidatorTest.java

@@ -336,7 +336,6 @@ public void testEmailUserName()  {
 
         assertTrue(validator.isValid("[email protected]")); // = ditto
 
-
         //UnQuoted Special characters are invalid
 
         assertFalse(validator.isValid("[email protected]")); // . not allowed at end of local part
@@ -359,7 +358,6 @@ public void testEmailUserName()  {
 
         assertFalse(validator.isValid("joe;@apache.org"));
 
-
         //Quoted Special characters are valid
         assertTrue(validator.isValid("\"joe.\"@apache.org"));
 

src/test/java/org/apache/commons/validator/routines/InetAddressValidatorTest.java

@@ -647,4 +647,3 @@ public void testIPv6() {
     }
 }
 
-

src/test/java/org/apache/commons/validator/routines/LongValidatorTest.java

@@ -56,7 +56,6 @@ protected void setUp() {
         min = null;
         minMinusOne = null;
 
-
         // testInvalidStrict()
         invalidStrict = new String[] {null, "", "X", "X12", "12X", "1X2", "1.2", LONG_MAX_1, LONG_MIN_1, NINES};
 

src/test/java/org/apache/commons/validator/routines/UrlValidatorTest.java

@@ -406,7 +406,6 @@ static boolean incrementTestPartsIndex(final int[] testPartsIndex, final Object[
          }
       }
 
-
       return !maxIndex;
    }
 
@@ -526,7 +525,6 @@ public void testValidator375() {
        assertFalse("IPv6 address without [] should not validate: " + url, validator.isValid(url));
     }
 
-
    @Test
    public void testValidator353() { // userinfo
        final UrlValidator validator = new UrlValidator();
@@ -689,7 +687,6 @@ public void testFragments() {
                             new ResultPair("HtTp", true),
                             new ResultPair("telnet", false)};
 
-
     /**
      * Validator for checking URL parsing
      * @param args - URLs to validate

src/test/java/org/apache/commons/validator/routines/checkdigit/ABANumberCheckDigitTest.java

@@ -16,7 +16,6 @@
  */
 package org.apache.commons.validator.routines.checkdigit;
 
-
 /**
  * ABA Number Check Digit Test.
  *

src/test/java/org/apache/commons/validator/routines/checkdigit/CUSIPCheckDigitTest.java

@@ -16,7 +16,6 @@
  */
 package org.apache.commons.validator.routines.checkdigit;
 
-
 /**
  * CUSIP Check Digit Test.
  *

src/test/java/org/apache/commons/validator/routines/checkdigit/EAN13CheckDigitTest.java

@@ -16,7 +16,6 @@
  */
 package org.apache.commons.validator.routines.checkdigit;
 
-
 /**
  * EAN-13 Check Digit Test.
  *

src/test/java/org/apache/commons/validator/routines/checkdigit/IBANCheckDigitTest.java

@@ -23,7 +23,6 @@
 
 import org.junit.Assert;
 
-
 /**
  * IBAN Check Digit Test.
  *

src/test/java/org/apache/commons/validator/routines/checkdigit/ISBN10CheckDigitTest.java

@@ -16,7 +16,6 @@
  */
 package org.apache.commons.validator.routines.checkdigit;
 
-
 /**
  * ISBN-10 Check Digit Test.
  *

src/test/java/org/apache/commons/validator/routines/checkdigit/ISBNCheckDigitTest.java

@@ -16,7 +16,6 @@
  */
 package org.apache.commons.validator.routines.checkdigit;
 
-
 /**
  * ISBN-10/ISBN-13 Check Digit Test.
  *
@@ -88,5 +87,4 @@ public void testInvalidLength() {
         }
     }
 
-
 }

src/test/java/org/apache/commons/validator/routines/checkdigit/ISINCheckDigitTest.java

@@ -16,7 +16,6 @@
  */
 package org.apache.commons.validator.routines.checkdigit;
 
-
 /**
  * ISIN Check Digit Test.
  *

src/test/java/org/apache/commons/validator/routines/checkdigit/ISSNCheckDigitTest.java

@@ -16,7 +16,6 @@
  */
 package org.apache.commons.validator.routines.checkdigit;
 
-
 /**
  * ISSN Check Digit Test.
  *