01: /**
02: * Licensed to the Apache Software Foundation (ASF) under one or more
03: * contributor license agreements. See the NOTICE file distributed with
04: * this work for additional information regarding copyright ownership.
05: * The ASF licenses this file to You under the Apache License, Version 2.0
06: * (the "License"); you may not use this file except in compliance with
07: * the License. You may obtain a copy of the License at
08: *
09: * http://www.apache.org/licenses/LICENSE-2.0
10: *
11: * Unless required by applicable law or agreed to in writing, software
12: * distributed under the License is distributed on an "AS IS" BASIS,
13: * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
14: * See the License for the specific language governing permissions and
15: * limitations under the License.
16: */package org.apache.openejb.util;
17:
18: import java.util.Collection;
19: import java.util.ArrayList;
20:
21: /**
22: * @version $Rev: 602704 $ $Date: 2007-12-09 09:58:22 -0800 $
23: */
24: public class Join {
25: public static String join(String delimiter, Collection collection) {
26: StringBuilder sb = new StringBuilder();
27: for (Object obj : collection) {
28: sb.append(obj).append(delimiter);
29: }
30: if (collection.size() > 0)
31: sb.delete(sb.length() - delimiter.length(), sb.length());
32: return sb.toString();
33: }
34:
35: public static String join(String delimiter, Object... collection) {
36: StringBuilder sb = new StringBuilder();
37: for (Object obj : collection) {
38: sb.append(obj).append(delimiter);
39: }
40: if (collection.length > 0)
41: sb.delete(sb.length() - delimiter.length(), sb.length());
42: return sb.toString();
43: }
44: }
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