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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.Date;
23  
24  /**
25   * @version $Rev: 593593 $ $Date: 2007-11-09 12:04:20 -0500 (Fri, 09 Nov 2007) $
26   */
27  public abstract class DateTerm extends ComparisonTerm {
28      protected Date date;
29  
30      protected DateTerm(int comparison, Date date) {
31          super();
32          this.comparison = comparison;
33          this.date = date;
34      }
35  
36      public Date getDate() {
37          return date;
38      }
39  
40      public int getComparison() {
41          return comparison;
42      }
43  
44      protected boolean match(Date match) {
45          long matchTime = match.getTime();
46          long mytime = date.getTime();
47          switch (comparison) {
48          case EQ:
49              return matchTime == mytime;
50          case NE:
51              return matchTime != mytime;
52          case LE:
53              return matchTime <= mytime;
54          case LT:
55              return matchTime < mytime;
56          case GT:
57              return matchTime > mytime;
58          case GE:
59              return matchTime >= mytime;
60          default:
61              return false;
62          }
63      }
64  
65      public boolean equals(Object other) {
66          if (other == this) return true;
67          if (other instanceof DateTerm == false) return false;
68          final DateTerm term = (DateTerm) other;
69          return this.comparison == term.comparison && this.date.equals(term.date);
70      }
71  
72      public int hashCode() {
73          return date.hashCode() + super.hashCode();
74      }
75  }