01: /**
02: * Licensed to the Apache Software Foundation (ASF) under one
03: * or more contributor license agreements. See the NOTICE file
04: * distributed with this work for additional information
05: * regarding copyright ownership. The ASF licenses this file
06: * to you under the Apache License, Version 2.0 (the
07: * "License"); you may not use this file except in compliance
08: * with the License. You may obtain a copy of the License at
09: *
10: * http://www.apache.org/licenses/LICENSE-2.0
11: *
12: * Unless required by applicable law or agreed to in writing,
13: * software distributed under the License is distributed on an
14: * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
15: * KIND, either express or implied. See the License for the
16: * specific language governing permissions and limitations
17: * under the License.
18: */package org.apache.cxf.aegis.util;
19:
20: import java.util.Random;
21:
22: /**
23: * @author Hani Suleiman Date: Jun 10, 2005 Time: 3:20:28 PM
24: */
25: public final class UID {
26: private static int counter;
27: private static Random random = new Random(System
28: .currentTimeMillis());
29:
30: private UID() {
31: //utility
32: }
33:
34: public static String generate() {
35: return String.valueOf(System.currentTimeMillis()) + counter++
36: + random.nextInt();
37: }
38: }
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