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 * Enumeration of different operator types.
21 *
22 * @author Steven Devijver
23 * @author David Winterfeldt
24 */
25 public enum Operator {
26
27 EQUAL, NOT_EQUAL,
28 LESS_THAN, LESS_THAN_OR_EQUAL,
29 GREATER_THAN, GREATER_THAN_OR_EQUAL,
30 IN, NOT_IN, BETWEEN, NOT_BETWEEN,
31 NULL, NOT_NULL,
32 HAS_TEXT, HAS_NO_TEXT, HAS_LENGTH, HAS_NO_LENGTH,
33 IS_BLANK, IS_NOT_BLANK, IS_WORD, IS_NOT_WORD,
34 IS_UPPERCASE, IS_NOT_UPPERCASE, IS_LOWERCASE, IS_NOT_LOWERCASE
35
36 }