Remove trailing spaces.

git-svn-id: https://svn.apache.org/repos/asf/commons/proper/collections/trunk@1477765 13f79535-47bb-0310-9956-ffa450edef68

src/main/java/org/apache/commons/collections4/queue/AbstractQueueDecorator.java

@@ -44,7 +44,7 @@ public abstract class AbstractQueueDecorator<E> extends AbstractCollectionDecora
 
     /**
      * Constructor that wraps (not copies).
-     * 
+     *
      * @param queue  the queue to decorate, must not be null
      * @throws IllegalArgumentException if list is null
      */
@@ -54,7 +54,7 @@ public abstract class AbstractQueueDecorator<E> extends AbstractCollectionDecora
 
     /**
      * Gets the queue being decorated.
-     * 
+     *
      * @return the decorated queue
      */
     @Override
@@ -79,7 +79,7 @@ public abstract class AbstractQueueDecorator<E> extends AbstractCollectionDecora
     public E element() {
         return decorated().element();
     }
-    
+
     public E remove() {
         return decorated().remove();
     }

src/main/java/org/apache/commons/collections4/queue/CircularFifoQueue.java

@@ -258,11 +258,11 @@ public class CircularFifoQueue<E> extends AbstractCollection<E>
                     String.format("The specified index (%1$d) is outside the available range [0, %2$d)",
                                   Integer.valueOf(index), Integer.valueOf(sz)));
         }
-        
+
         final int idx = (start + index) % maxElements;
         return elements[idx];
     }
- 
+
     //-----------------------------------------------------------------------
 
     /**
@@ -411,5 +411,5 @@ public class CircularFifoQueue<E> extends AbstractCollection<E>
 
         };
     }
-    
+
 }

src/main/java/org/apache/commons/collections4/queue/PredicatedQueue.java

@@ -45,7 +45,7 @@ public class PredicatedQueue<E> extends PredicatedCollection<E> implements Queue
      * <p>
      * If there are any elements already in the queue being decorated, they
      * are validated.
-     * 
+     *
      * @param <E> the type of the elements in the queue
      * @param Queue  the queue to decorate, must not be null
      * @param predicate  the predicate to use for validation, must not be null
@@ -57,14 +57,14 @@ public class PredicatedQueue<E> extends PredicatedCollection<E> implements Queue
                                                           final Predicate<? super E> predicate) {
         return new PredicatedQueue<E>(Queue, predicate);
     }
-    
+
     //-----------------------------------------------------------------------
     /**
      * Constructor that wraps (not copies).
      * <p>
      * If there are any elements already in the collection being decorated, they
      * are validated.
-     * 
+     *
      * @param queue  the queue to decorate, must not be null
      * @param predicate  the predicate to use for validation, must not be null
      * @throws IllegalArgumentException if Queue or predicate is null
@@ -76,7 +76,7 @@ public class PredicatedQueue<E> extends PredicatedCollection<E> implements Queue
 
     /**
      * Gets the queue being decorated.
-     * 
+     *
      * @return the decorated queue
      */
     @Override
@@ -85,11 +85,11 @@ public class PredicatedQueue<E> extends PredicatedCollection<E> implements Queue
     }
 
     //-----------------------------------------------------------------------
-    
+
     /**
      * Override to validate the object being added to ensure it matches
      * the predicate.
-     * 
+     *
      * @param object  the object being added
      * @return the result of adding to the underlying queue
      * @throws IllegalArgumentException if the add is invalid

src/main/java/org/apache/commons/collections4/queue/TransformedQueue.java

@@ -43,7 +43,7 @@ public class TransformedQueue<E> extends TransformedCollection<E> implements Que
      * If there are any elements already in the queue being decorated, they
      * are NOT transformed.
      * Contrast this with {@link #transformedQueue(Queue, Transformer)}.
-     * 
+     *
      * @param <E> the type of the elements in the queue
      * @param queue  the queue to decorate, must not be null
      * @param transformer  the transformer to use for conversion, must not be null
@@ -54,7 +54,7 @@ public class TransformedQueue<E> extends TransformedCollection<E> implements Que
                                                             final Transformer<? super E, ? extends E> transformer) {
         return new TransformedQueue<E>(queue, transformer);
     }
-    
+
     /**
      * Factory method to create a transforming queue that will transform
      * existing contents of the specified queue.
@@ -62,7 +62,7 @@ public class TransformedQueue<E> extends TransformedCollection<E> implements Que
      * If there are any elements already in the queue being decorated, they
      * will be transformed by this method.
      * Contrast this with {@link #transformingQueue(Queue, Transformer)}.
-     * 
+     *
      * @param <E> the type of the elements in the queue
      * @param queue  the queue to decorate, must not be null
      * @param transformer  the transformer to use for conversion, must not be null
@@ -73,7 +73,7 @@ public class TransformedQueue<E> extends TransformedCollection<E> implements Que
     public static <E> TransformedQueue<E> transformedQueue(final Queue<E> queue,
                                                            final Transformer<? super E, ? extends E> transformer) {
         // throws IAE if queue or transformer is null
-        final TransformedQueue<E> decorated = new TransformedQueue<E>(queue, transformer); 
+        final TransformedQueue<E> decorated = new TransformedQueue<E>(queue, transformer);
         if (queue.size() > 0) {
             @SuppressWarnings("unchecked") // queue is type <E>
             final E[] values = (E[]) queue.toArray(); // NOPMD - false positive for generics
@@ -91,7 +91,7 @@ public class TransformedQueue<E> extends TransformedCollection<E> implements Que
      * <p>
      * If there are any elements already in the queue being decorated, they
      * are NOT transformed.
-     * 
+     *
      * @param queue  the queue to decorate, must not be null
      * @param transformer  the transformer to use for conversion, must not be null
      * @throws IllegalArgumentException if queue or transformer is null
@@ -102,7 +102,7 @@ public class TransformedQueue<E> extends TransformedCollection<E> implements Que
 
     /**
      * Gets the decorated queue.
-     * 
+     *
      * @return the decorated queue
      */
     protected Queue<E> getQueue() {
@@ -126,7 +126,7 @@ public class TransformedQueue<E> extends TransformedCollection<E> implements Que
     public E element() {
         return getQueue().element();
     }
-    
+
     public E remove() {
         return getQueue().remove();
     }

src/main/java/org/apache/commons/collections4/queue/UnmodifiableQueue.java

@@ -30,7 +30,7 @@ import org.apache.commons.collections4.iterators.UnmodifiableIterator;
 /**
  * Decorates another {@link Queue} to ensure it can't be altered.
  * <p>
- * Attempts to modify it will result in an UnsupportedOperationException. 
+ * Attempts to modify it will result in an UnsupportedOperationException.
  *
  * @since 4.0
  * @version $Id$
@@ -46,7 +46,7 @@ public final class UnmodifiableQueue<E>
      * Factory method to create an unmodifiable queue.
      * <p>
      * If the queue passed in is already unmodifiable, it is returned.
-     * 
+     *
      * @param <E> the type of the elements in the queue
      * @param queue  the queue to decorate, must not be null
      * @return an unmodifiable Queue
@@ -62,7 +62,7 @@ public final class UnmodifiableQueue<E>
     //-----------------------------------------------------------------------
     /**
      * Constructor that wraps (not copies).
-     * 
+     *
      * @param queue  the queue to decorate, must not be null
      * @throws IllegalArgumentException if queue is null
      */
@@ -73,7 +73,7 @@ public final class UnmodifiableQueue<E>
     //-----------------------------------------------------------------------
     /**
      * Write the collection out using a custom routine.
-     * 
+     *
      * @param out  the output stream
      * @throws IOException if an I/O error occurs while writing to the output stream
      */
@@ -84,7 +84,7 @@ public final class UnmodifiableQueue<E>
 
     /**
      * Read the collection in using a custom routine.
-     * 
+     *
      * @param in  the input stream
      * @throws IOException if an I/O error occurs while reading from the input stream
      * @throws ClassNotFoundException if the class of a serialized object can not be found
@@ -132,7 +132,7 @@ public final class UnmodifiableQueue<E>
     }
 
     //-----------------------------------------------------------------------
-    
+
     @Override
     public boolean offer(final E obj) {
         throw new UnsupportedOperationException();
@@ -142,10 +142,10 @@ public final class UnmodifiableQueue<E>
     public E poll() {
         throw new UnsupportedOperationException();
     }
-    
+
     @Override
     public E remove() {
         throw new UnsupportedOperationException();
     }
-    
+
 }

src/main/java/org/apache/commons/collections4/queue/package-info.java

@@ -28,7 +28,7 @@
  *   <li>Transformed - transforms elements added to the queue
  *   <li>Unmodifiable - ensures the collection cannot be altered
  * </ul>
- * 
+ *
  * @version $Id$
  */
 package org.apache.commons.collections4.queue;