1 files changed, 0 insertions, 49 deletions
diff --git a/tags/java/das/1.0-incubating-beta2-rc1/rdb/src/main/java/org/apache/tuscany/das/rdb/util/CollectionsUtil.java b/tags/java/das/1.0-incubating-beta2-rc1/rdb/src/main/java/org/apache/tuscany/das/rdb/util/CollectionsUtil.java
deleted file mode 100644
index 64e8826f76..0000000000
--- a/tags/java/das/1.0-incubating-beta2-rc1/rdb/src/main/java/org/apache/tuscany/das/rdb/util/CollectionsUtil.java
+++ /dev/null
@@ -1,49 +0,0 @@
-/*
- * Licensed to the Apache Software Foundation (ASF) under one
- * or more contributor license agreements.  See the NOTICE file
- * distributed with this work for additional information
- * regarding copyright ownership.  The ASF licenses this file
- * to you under the Apache License, Version 2.0 (the
- * "License"); you may not use this file except in compliance
- * with the License.  You may obtain a copy of the License at
- * 
- *   http://www.apache.org/licenses/LICENSE-2.0
- * 
- * Unless required by applicable law or agreed to in writing,
- * software distributed under the License is distributed on an
- * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
- * KIND, either express or implied.  See the License for the
- * specific language governing permissions and limitations
- * under the License.    
- */
-package org.apache.tuscany.das.rdb.util;
-
-import java.util.Collection;
-import java.util.Iterator;
-
-/**
- */
-public final class CollectionsUtil {
-
-    private CollectionsUtil() {
-        
-    }
-    
-    // Utilities
-    public static boolean disjoint(Collection c1, Collection c2) {
-      
-        if (c1.size() > c2.size()) {
-          Collection c = c1;
-          c1 = c2;
-          c2 = c;
-        }
-        for (Iterator iterator = c2.iterator(); iterator.hasNext();) {
-          Object o = (Object)iterator.next();
-          if (c1.contains(o)) {
-            return false;
-          }
-        }
-        return true;
-    }
-
-}