Replace 2x empty lines with a single one

src/main/java/org/apache/commons/jxpath/JXPathContextFactoryConfigurationError.java

@@ -47,7 +47,6 @@ public JXPathContextFactoryConfigurationError(final String msg) {
         this.exception = null;
     }
 
-
     /**
      * Create a new {@code JXPathContextFactoryConfigurationError} with a
      * given {@code Exception} base cause of the error.
@@ -73,7 +72,6 @@ public JXPathContextFactoryConfigurationError(final Exception e, final String ms
         this.exception = e;
     }
 
-
     /**
      * Gets the message (if any) for this error . If there is no
      * message for the exception and there is an encapsulated

src/main/java/org/apache/commons/jxpath/JXPathException.java

@@ -46,7 +46,6 @@ public JXPathException(final String msg) {
         this.exception = null;
     }
 
-
     /**
      * Create a new {@code JXPathException} with a
      * given {@code Throwable} base cause of the error.
@@ -71,7 +70,6 @@ public JXPathException(final String msg, final Throwable e) {
         this.exception = e;
     }
 
-
     /**
      * Gets the message (if any) for this error . If there is no
      * message for the exception and there is an encapsulated

src/main/java/org/apache/commons/jxpath/ri/QName.java

@@ -18,7 +18,6 @@
 
 import java.io.Serializable;
 
-
 /**
  * A qualified name: a combination of an optional namespace prefix
  * and an local name.

src/main/java/org/apache/commons/jxpath/ri/model/dynabeans/DynaBeanPointer.java

@@ -24,7 +24,6 @@
 import org.apache.commons.jxpath.ri.model.beans.PropertyOwnerPointer;
 import org.apache.commons.jxpath.ri.model.beans.PropertyPointer;
 
-
 /**
  * A Pointer that points to a {@link DynaBean}.  If the target DynaBean is Serializable,
  * so should this instance be.

src/main/java/org/apache/commons/jxpath/ri/model/dynabeans/DynaBeanPropertyPointer.java

@@ -258,7 +258,6 @@ else if (isIndexedProperty()) {
         }
     }
 
-
     /**
      * Convert a value to the appropriate property type.
      * @param value to convert

src/main/java/org/apache/commons/jxpath/ri/parser/SimpleCharStream.java

@@ -89,7 +89,6 @@ protected void ExpandBuff(final boolean wrapAround)
         throw new Error(t.getMessage());
      }
 
-
      bufsize += 2048;
      available = bufsize;
      tokenBegin = 0;

src/main/java/org/apache/commons/jxpath/ri/parser/TokenMgrError.java

@@ -164,11 +164,9 @@ public TokenMgrError(final boolean EOFSeen, final int lexState, final int errorL
       character = curChar;
    }
 
-
    private int position;
    private char character;
 
-
    public int getPosition(){
     return position;
    }

src/main/java/org/apache/commons/jxpath/ri/parser/XPathParser.java

@@ -462,18 +462,15 @@ final public Object parseExpression() throws ParseException {
 //}
 
 
-
 // See XPath Syntax (http://www.w3.org/TR/xpath )
 
-
 //void XPath() :
 //{}
 //{
 //    LocationPath()
 //    <EOF>
 //}
 
-
 /* [1] LocationPath ::= RelativeLocationPath | AbsoluteLocationPath  */
   final public Object LocationPath() throws ParseException {
  Object ex = null;
@@ -614,7 +611,6 @@ final public Object RelativeLocationPath() throws ParseException {
 /* [3] RelativeLocationPath ::= Step | RelativeLocationPath '/' Step | AbbreviatedRelativeLocationPath */
 /* [11]    AbbreviatedRelativeLocationPath    ::=    RelativeLocationPath '//' Step  */
 
-
 /*--------------------*/
 /* 2.1 Location Steps */
 /*--------------------*/

src/test/java/org/apache/commons/jxpath/TestNull.java

@@ -16,7 +16,6 @@
  */
 package org.apache.commons.jxpath;
 
-
 /**
  * General purpose test bean for JUnit tests for the "jxpath" component.
  */

src/test/java/org/apache/commons/jxpath/ri/axes/RecursiveBean.java

@@ -16,7 +16,6 @@
  */
 package org.apache.commons.jxpath.ri.axes;
 
-
 /**
  * This bean is used to test infinite recursion protection in
  * descendant search contexts.

src/test/java/org/apache/commons/jxpath/ri/compiler/ExtensionFunctionTest.java

@@ -279,7 +279,6 @@ public void testExpressionContext() {
             "test:count(//strings)",
             Integer.valueOf(21));
 
-
         // The function receives a collection of pointers
         // and checks their type for testing purposes
         assertXPathValue(

src/test/java/org/apache/commons/jxpath/ri/compiler/TestFunctions2.java

@@ -16,7 +16,6 @@
  */
 package org.apache.commons.jxpath.ri.compiler;
 
-
 /**
  */
 public class TestFunctions2 {

src/test/java/org/apache/commons/jxpath/ri/model/AbstractXMLModelTest.java

@@ -109,7 +109,6 @@ public void testDocumentOrder() {
             1);
     }
 
-
     public void testSetValue() {
         assertXPathSetValue(
             context,

src/test/java/org/apache/commons/jxpath/ri/model/beans/BeanModelTest.java

@@ -48,5 +48,4 @@ public void testIndexedProperty() {
             "/indexed[1]");
     }
 
-
 }

src/test/java/org/apache/commons/jxpath/ri/model/beans/TestIndexedPropertyBean.java

@@ -16,7 +16,6 @@
  */
 package org.apache.commons.jxpath.ri.model.beans;
 
-
 /**
  * Test bean for JUnit tests of indexed property handling.
  */

src/test/java/org/apache/commons/jxpath/servlet/JXPathServletContextTest.java

@@ -155,7 +155,6 @@ public void testPageContext() {
 
         assertSame("Request session", session, request.getSession());
 
-
         final JXPathContext context = JXPathServletContexts.getPageContext(pageContext);
         context.setLenient(true);
 

src/test/java/org/apache/commons/jxpath/util/ValueUtilsTest.java

@@ -26,7 +26,6 @@
 public class ValueUtilsTest extends TestCase {
 
 
-
     public void testGetValueFromArrayTooSmall() {
         assertNull(ValueUtils.getValue(new Object[0], 2));
     }