231396: refactoring: CollectionUtil type removed

1 files changed, 0 insertions, 60 deletions

diff --git a/util/src/org/aspectj/util/CollectionUtil.java b/util/src/org/aspectj/util/CollectionUtil.java
deleted file mode 100644
index a8efa591d..000000000
--- a/util/src/org/aspectj/util/CollectionUtil.java
+++ /dev/null
@@ -1,60 +0,0 @@
-/* *******************************************************************
- * Copyright (c) 1999-2001 Xerox Corporation, 
- *               2002 Palo Alto Research Center, Incorporated (PARC).
- * 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 
- * http://www.eclipse.org/legal/epl-v10.html 
- *  
- * Contributors: 
- *     Xerox/PARC     initial implementation 
- * ******************************************************************/
-
-
-package org.aspectj.util;
-
-
-import java.util.*;
-
-public class CollectionUtil {
-	public static final String[] NO_STRINGS = new String[0];
-	
-	
-    public static List getListInMap(Map map, Object key) {
-        List list = (List)map.get(key);
-        if (list == null) {
-            list = new ArrayList();
-            map.put(key, list);
-        }
-        return list;
-    }
-
-    public static SortedSet getSortedSetInMap(Map map, Object key) {
-        SortedSet list = (SortedSet)map.get(key);
-        if (list == null) {
-            list = new TreeSet();
-            map.put(key, list);
-        }
-        return list;
-    }
-
-    public static Set getSetInMap(Map map, Object key) {
-        Set list = (Set)map.get(key);
-        if (list == null) {
-            list = new HashSet();
-            map.put(key, list);
-        }
-        return list;
-    }
-
-    public static Map getMapInMap(Map map, Object key) {
-        Map list = (Map)map.get(key);
-        if (list == null) {
-            list = new HashMap();
-            map.put(key, list);
-        }
-        return list;
-    }
-    
-}