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1   /*
2    * Copyright 2004-2009 the original author or authors.
3    *
4    * Licensed under the Apache License, Version 2.0 (the "License");
5    * you may not use this file except in compliance with the License.
6    * You may obtain a copy of the License at
7    *
8    *      http://www.apache.org/licenses/LICENSE-2.0
9    *
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.
15   */
16  
17  package org.springmodules.validation.valang.predicates;
18  
19  /**
20   * <p>The Operator interface represents an operator in a validation rule.
21   *
22   * @author Steven Devijver
23   * @since 23-04-2005
24   */
25  public interface Operator {
26  
27      public interface EqualsOperator extends Operator {
28  
29      }
30  
31      public interface NotEqualsOperator extends Operator {
32  
33      }
34  
35      public interface LessThanOperator extends Operator {
36  
37      }
38  
39      public interface LessThanOrEqualOperator extends Operator {
40  
41      }
42  
43      public interface MoreThanOperator extends Operator {
44  
45      }
46  
47      public interface MoreThanOrEqualOperator extends Operator {
48  
49      }
50  
51      public interface InOperator extends Operator {
52  
53      }
54  
55      public interface NotInOperator extends Operator {
56  
57      }
58  
59      public interface BetweenOperator extends Operator {
60  
61      }
62  
63      public interface NotBetweenOperator extends Operator {
64  
65      }
66  
67      public interface NullOperator extends Operator {
68  
69      }
70  
71      public interface NotNullOperator extends Operator {
72  
73      }
74  
75      public interface HasTextOperator extends Operator {
76  
77      }
78  
79      public interface HasNoTextOperator extends Operator {
80  
81      }
82  
83      public interface HasLengthOperator extends Operator {
84  
85      }
86  
87      public interface HasNoLengthOperator extends Operator {
88  
89      }
90  
91  
92      public interface IsBlankOperator extends Operator {
93  
94      }
95  
96  
97      public interface IsNotBlankOperator extends Operator {
98  
99      }
100 
101 
102     public interface IsWordOperator extends Operator {
103 
104     }
105 
106 
107     public interface IsNotWordOperator extends Operator {
108 
109     }
110 
111 
112     public interface IsUpperCaseOperator extends Operator {
113 
114     }
115 
116 
117     public interface IsNotUpperCaseOperator extends Operator {
118 
119     }
120 
121 
122     public interface IsLowerCaseOperator extends Operator {
123 
124     }
125 
126 
127     public interface IsNotLowerCaseOperator extends Operator {
128 
129     }
130 }