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Java > Open Source Codes > org > apache > commons > collections > functors > PredicateDecorator


1 /*
2  * Copyright 2004 The Apache Software Foundation
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 package org.apache.commons.collections.functors;
17
18 import org.apache.commons.collections.Predicate;
19
20 /**
21  * Defines a predicate that decorates one or more other predicates.
22  * <p>
23  * This interface enables tools to access the decorated predicates.
24  *
25  * @since Commons Collections 3.1
26  * @version $Revision: 1.1 $ $Date: 2004/05/31 16:43:17 $
27  *
28  * @author Stephen Colebourne
29  */
30 public interface PredicateDecorator extends Predicate {
31
32     /**
33      * Gets the predicates being decorated as an array.
34      * <p>
35      * The array may be the internal data structure of the predicate and thus
36      * should not be altered.
37      *
38      * @return the predicates being decorated
39      */
40     Predicate[] getPredicates();
41
42 }
43
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