1 files changed, 20 insertions, 13 deletions

diff --git a/org.eclipse.debug.core/core/org/eclipse/debug/internal/core/LaunchConfigurationComparator.java b/org.eclipse.debug.core/core/org/eclipse/debug/internal/core/LaunchConfigurationComparator.java
index 3b2751197..6e633e9b8 100644
--- a/org.eclipse.debug.core/core/org/eclipse/debug/internal/core/LaunchConfigurationComparator.java
+++ b/org.eclipse.debug.core/core/org/eclipse/debug/internal/core/LaunchConfigurationComparator.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2000, 2011 IBM Corporation and others.
+ * Copyright (c) 2000, 2013 IBM Corporation and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v1.0
  * which accompanies this distribution, and is available at
@@ -10,7 +10,7 @@
  *******************************************************************************/
 package org.eclipse.debug.internal.core;
 
- 
+
 import java.util.Comparator;
 
 import org.eclipse.core.runtime.CoreException;
@@ -19,44 +19,46 @@ import org.eclipse.debug.core.DebugPlugin;
 
 /**
  * Proxy to a runtime classpath entry resolver extension.
- * 
+ *
  * @see IConfigurationElementConstants
  */
-public class LaunchConfigurationComparator implements Comparator {
+public class LaunchConfigurationComparator implements Comparator<Object> {
 
 	private IConfigurationElement fConfigurationElement;
-	
-	private Comparator fDelegate;
-	
+
+	private Comparator<Object> fDelegate;
+
 	/**
 	 * Constructs a new resolver on the given configuration element
-	 * 
+	 *
 	 * @param element configuration element
 	 */
 	public LaunchConfigurationComparator(IConfigurationElement element) {
 		fConfigurationElement = element;
 	}
-		
+
 	/**
 	 * Returns the {@link Comparator} delegate
-	 * 
+	 *
 	 * @return the {@link Comparator}
 	 */
-	protected Comparator getComparator() {
+	@SuppressWarnings("unchecked")
+	protected Comparator<Object> getComparator() {
 		if (fDelegate == null) {
 			try {
-				fDelegate = (Comparator)fConfigurationElement.createExecutableExtension(IConfigurationElementConstants.CLASS);
+				fDelegate = (Comparator<Object>) fConfigurationElement.createExecutableExtension(IConfigurationElementConstants.CLASS);
 			} catch (CoreException e) {
 				DebugPlugin.log(e);
 			}
 		}
 		return fDelegate;
 	}
-	
+
 
 	/**
 	 * @see Comparator#compare(Object, Object)
 	 */
+	@Override
 	public int compare(Object o1, Object o2) {
 		return getComparator().compare(o1, o2);
 	}
@@ -64,8 +66,13 @@ public class LaunchConfigurationComparator implements Comparator {
 	/**
 	 * @see Object#equals(Object)
 	 */
+	@Override
 	public boolean equals(Object obj) {
 		return getComparator().equals(obj);
 	}
 
+	@Override
+	public int hashCode() {
+		return getComparator().hashCode();
+	}
 }