01: /*
02: * Licensed to the Apache Software Foundation (ASF) under one or more
03: * contributor license agreements. The ASF licenses this file to You
04: * under the Apache License, Version 2.0 (the "License"); you may not
05: * use this file except in compliance with the License.
06: * You may obtain a copy of the License at
07: *
08: * http://www.apache.org/licenses/LICENSE-2.0
09: *
10: * Unless required by applicable law or agreed to in writing, software
11: * distributed under the License is distributed on an "AS IS" BASIS,
12: * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13: * See the License for the specific language governing permissions and
14: * limitations under the License. For additional information regarding
15: * copyright in this work, please see the NOTICE file in the top level
16: * directory of this distribution.
17: */
18: package org.apache.roller.util;
19:
20: /**
21: * This class contains helper methods
22: * for Roller pojos (only?)
23: **/
24: public abstract class PojoUtil {
25: public static boolean equals(boolean lEquals, Object a, Object b) {
26: if (a == null) {
27: lEquals = lEquals && (b == null);
28: } else {
29: lEquals = lEquals && a.equals(b);
30: }
31: return lEquals;
32: }
33:
34: public static int addHashCode(int result, Object a) {
35: return (37 * result) + ((a != null) ? a.hashCode() : 0);
36: }
37: }
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