[COLLECTIONS-502] remove generic parameters from static INSTANCE fields.

git-svn-id: https://svn.apache.org/repos/asf/commons/proper/collections/trunk@1543955 13f79535-47bb-0310-9956-ffa450edef68

src/main/java/org/apache/commons/collections4/iterators/ArrayListIterator.java

@@ -47,7 +47,6 @@ public class ArrayListIterator<E> extends ArrayIterator<E>
      * or <code>previous()</code>. This is set to <code>-1</code> if neither method
      * has yet been invoked. <code>lastItemIndex</code> is used to to implement
      * the {@link #set} method.
-     *
      */
     private int lastItemIndex = -1;
 

src/main/java/org/apache/commons/collections4/iterators/EmptyIterator.java

@@ -36,13 +36,15 @@ public class EmptyIterator<E> extends AbstractEmptyIterator<E> implements Resett
      * Singleton instance of the iterator.
      * @since 3.1
      */
-    public static final ResettableIterator<Object> RESETTABLE_INSTANCE = new EmptyIterator<Object>();
+    @SuppressWarnings("rawtypes")
+    public static final ResettableIterator RESETTABLE_INSTANCE = new EmptyIterator<Object>();
 
     /**
      * Singleton instance of the iterator.
      * @since 2.1.1 and 3.1
      */
-    public static final Iterator<Object> INSTANCE = RESETTABLE_INSTANCE;
+    @SuppressWarnings("rawtypes")
+    public static final Iterator INSTANCE = RESETTABLE_INSTANCE;
 
     /**
      * Get a typed resettable empty iterator instance.

src/main/java/org/apache/commons/collections4/iterators/EmptyListIterator.java

@@ -37,13 +37,15 @@ public class EmptyListIterator<E> extends AbstractEmptyIterator<E> implements
      * Singleton instance of the iterator.
      * @since 3.1
      */
-    public static final ResettableListIterator<Object> RESETTABLE_INSTANCE = new EmptyListIterator<Object>();
+    @SuppressWarnings("rawtypes")
+    public static final ResettableListIterator RESETTABLE_INSTANCE = new EmptyListIterator<Object>();
 
     /**
      * Singleton instance of the iterator.
      * @since 2.1.1 and 3.1
      */
-    public static final ListIterator<Object> INSTANCE = RESETTABLE_INSTANCE;
+    @SuppressWarnings("rawtypes")
+    public static final ListIterator INSTANCE = RESETTABLE_INSTANCE;
 
     /**
      * Get a typed instance of the iterator.

src/main/java/org/apache/commons/collections4/iterators/EmptyMapIterator.java

@@ -32,7 +32,8 @@ public class EmptyMapIterator<K, V> extends AbstractEmptyMapIterator<K, V> imple
      * Singleton instance of the iterator.
      * @since 3.1
      */
-    public static final MapIterator<Object, Object> INSTANCE = new EmptyMapIterator<Object, Object>();
+    @SuppressWarnings("rawtypes")
+    public static final MapIterator INSTANCE = new EmptyMapIterator<Object, Object>();
 
     /**
      * Get a typed instance of the iterator.

src/main/java/org/apache/commons/collections4/iterators/EmptyOrderedIterator.java

@@ -32,7 +32,8 @@ public class EmptyOrderedIterator<E> extends AbstractEmptyIterator<E>
      * Singleton instance of the iterator.
      * @since 3.1
      */
-    public static final OrderedIterator<Object> INSTANCE = new EmptyOrderedIterator<Object>();
+    @SuppressWarnings("rawtypes")
+    public static final OrderedIterator INSTANCE = new EmptyOrderedIterator<Object>();
 
     /**
      * Typed instance of the iterator.

src/main/java/org/apache/commons/collections4/iterators/EmptyOrderedMapIterator.java

@@ -32,7 +32,8 @@ public class EmptyOrderedMapIterator<K, V> extends AbstractEmptyMapIterator<K, V
      * Singleton instance of the iterator.
      * @since 3.1
      */
-    public static final OrderedMapIterator<Object, Object> INSTANCE = new EmptyOrderedMapIterator<Object, Object>();
+    @SuppressWarnings("rawtypes")
+    public static final OrderedMapIterator INSTANCE = new EmptyOrderedMapIterator<Object, Object>();
 
     /**
      * Get a typed instance of the iterator.