[COLLECTIONS-459] Made fields package private, as suggested.

git-svn-id: https://svn.apache.org/repos/asf/commons/proper/collections/trunk@1494267 13f79535-47bb-0310-9956-ffa450edef68

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

@@ -38,13 +38,13 @@ import org.apache.commons.collections4.ResettableIterator;
 public class ArrayIterator<E> implements ResettableIterator<E> {
 
     /** The array to iterate over */
-    protected final Object array;
+    final Object array;
     /** The start index to loop from */
-    protected final int startIndex;
+    final int startIndex;
     /** The end index to loop to */
-    protected final int endIndex;
+    final int endIndex;
     /** The current iterator index */
-    protected int index = 0;
+    int index = 0;
 
     // Constructors
     // ----------------------------------------------------------------------

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

@@ -37,13 +37,13 @@ public class ObjectArrayIterator<E>
         implements Iterator<E>, ResettableIterator<E> {
 
     /** The array */
-    protected final E[] array;
+    final E[] array;
     /** The start index to loop from */
-    protected final int startIndex;
+    final int startIndex;
     /** The end index to loop to */
-    protected final int endIndex;
+    final int endIndex;
     /** The current iterator index */
-    protected int index = 0;
+    int index = 0;
 
     //-------------------------------------------------------------------------
     /**