1 files changed, 4 insertions, 2 deletions

diff --git a/org.eclipse.vex.core/src/org/eclipse/vex/core/internal/core/FilterIterator.java b/org.eclipse.vex.core/src/org/eclipse/vex/core/internal/core/FilterIterator.java
index de3d6124..909a9a13 100644
--- a/org.eclipse.vex.core/src/org/eclipse/vex/core/internal/core/FilterIterator.java
+++ b/org.eclipse.vex.core/src/org/eclipse/vex/core/internal/core/FilterIterator.java
@@ -13,6 +13,8 @@ package org.eclipse.vex.core.internal.core;
 import java.util.Iterator;

 import java.util.NoSuchElementException;

 

+import org.eclipse.vex.core.IFilter;

+

 /**

  * This iterator fiters the sequence of a given source iterator. It provides only the elements which match a given

  * filter.

@@ -22,7 +24,7 @@ import java.util.NoSuchElementException;
  */

 public class FilterIterator<T> implements Iterator<T> {

 

-	private final Iterator<T> source;

+	private final Iterator<? extends T> source;

 	private final IFilter<T> filter;

 	private T current;

 

@@ -32,7 +34,7 @@ public class FilterIterator<T> implements Iterator<T> {
 	 * @param filter

 	 *            the filter to apply to the elements of the original sequence

 	 */

-	public FilterIterator(final Iterator<T> source, final IFilter<T> filter) {

+	public FilterIterator(final Iterator<? extends T> source, final IFilter<T> filter) {

 		this.source = source;

 		this.filter = filter;

 		current = null;