23 lines
955 B
Diff
23 lines
955 B
Diff
diff --git a/src/main/java/org/dom4j/swing/LeafTreeNode.java b/src/main/java/org/dom4j/swing/LeafTreeNode.java
|
|
index 94706c6..69b5465 100644
|
|
--- a/src/main/java/org/dom4j/swing/LeafTreeNode.java
|
|
+++ b/src/main/java/org/dom4j/swing/LeafTreeNode.java
|
|
@@ -24,7 +24,7 @@ import org.dom4j.Node;
|
|
* @version $Revision: 1.7 $
|
|
*/
|
|
public class LeafTreeNode implements TreeNode {
|
|
- protected static final Enumeration<?> EMPTY_ENUMERATION = new Enumeration() {
|
|
+ protected static final Enumeration<? extends TreeNode> EMPTY_ENUMERATION = new Enumeration() {
|
|
public boolean hasMoreElements() {
|
|
return false;
|
|
}
|
|
@@ -54,7 +54,7 @@ public class LeafTreeNode implements TreeNode {
|
|
|
|
// TreeNode methods
|
|
// -------------------------------------------------------------------------
|
|
- public Enumeration<?> children() {
|
|
+ public Enumeration<? extends TreeNode> children() {
|
|
return EMPTY_ENUMERATION;
|
|
}
|
|
|