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