001 /* 002 * Licensed to the Apache Software Foundation (ASF) under one 003 * or more contributor license agreements. See the NOTICE file 004 * distributed with this work for additional information 005 * regarding copyright ownership. The ASF licenses this file 006 * to you under the Apache License, Version 2.0 (the 007 * "License"); you may not use this file except in compliance 008 * with the License. You may obtain a copy of the License at 009 * 010 * http://www.apache.org/licenses/LICENSE-2.0 011 * 012 * Unless required by applicable law or agreed to in writing, 013 * software distributed under the License is distributed on an 014 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY 015 * KIND, either express or implied. See the License for the 016 * specific language governing permissions and limitations 017 * under the License. 018 */ 019 020 package javax.mail.search; 021 022 import java.util.Arrays; 023 import javax.mail.Message; 024 025 /** 026 * @version $Rev: 920714 $ $Date: 2010-03-09 01:55:49 -0500 (Tue, 09 Mar 2010) $ 027 */ 028 public final class OrTerm extends SearchTerm { 029 030 private static final long serialVersionUID = 5380534067523646936L; 031 032 protected SearchTerm[] terms; 033 034 public OrTerm(SearchTerm a, SearchTerm b) { 035 terms = new SearchTerm[]{a, b}; 036 } 037 038 public OrTerm(SearchTerm[] terms) { 039 this.terms = terms; 040 } 041 042 public SearchTerm[] getTerms() { 043 return terms; 044 } 045 046 public boolean match(Message message) { 047 for (int i = 0; i < terms.length; i++) { 048 SearchTerm term = terms[i]; 049 if (term.match(message)) { 050 return true; 051 } 052 } 053 return false; 054 } 055 056 public boolean equals(Object other) { 057 if (other == this) return true; 058 if (other instanceof OrTerm == false) return false; 059 return Arrays.equals(terms, ((OrTerm) other).terms); 060 } 061 062 public int hashCode() { 063 int hash = 0; 064 for (int i = 0; i < terms.length; i++) { 065 hash = hash * 37 + terms[i].hashCode(); 066 } 067 return hash; 068 } 069 }