1 /*
2 * Licensed to the Apache Software Foundation (ASF) under one
3 * or more contributor license agreements. See the NOTICE file
4 * distributed with this work for additional information
5 * regarding copyright ownership. The ASF licenses this file
6 * to you under the Apache License, Version 2.0 (the
7 * "License"); you may not use this file except in compliance
8 * with the License. You may obtain a copy of the License at
9 *
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 */
19
20 package javax.mail.search;
21
22 import java.util.Arrays;
23 import javax.mail.Message;
24
25 /**
26 * @version $Rev: 467553 $ $Date: 2006-10-25 00:01:51 -0400 (Wed, 25 Oct 2006) $
27 */
28 public final class OrTerm extends SearchTerm {
29 protected SearchTerm[] terms;
30
31 public OrTerm(SearchTerm a, SearchTerm b) {
32 terms = new SearchTerm[]{a, b};
33 }
34
35 public OrTerm(SearchTerm[] terms) {
36 this.terms = terms;
37 }
38
39 public SearchTerm[] getTerms() {
40 return terms;
41 }
42
43 public boolean match(Message message) {
44 for (int i = 0; i < terms.length; i++) {
45 SearchTerm term = terms[i];
46 if (term.match(message)) {
47 return true;
48 }
49 }
50 return false;
51 }
52
53 public boolean equals(Object other) {
54 if (other == this) return true;
55 if (other instanceof OrTerm == false) return false;
56 return Arrays.equals(terms, ((OrTerm) other).terms);
57 }
58
59 public int hashCode() {
60 int hash = 0;
61 for (int i = 0; i < terms.length; i++) {
62 hash = hash * 37 + terms[i].hashCode();
63 }
64 return hash;
65 }
66 }