1 /* 2 * Licensed to the Apache Software Foundation (ASF) under one or more 3 * contributor license agreements. See the NOTICE file distributed with 4 * this work for additional information regarding copyright ownership. 5 * The ASF licenses this file to You under the Apache License, Version 2.0 6 * (the "License"); you may not use this file except in compliance with 7 * the License. You may obtain a copy of the License at 8 * 9 * http://www.apache.org/licenses/LICENSE-2.0 10 * 11 * Unless required by applicable law or agreed to in writing, software 12 * distributed under the License is distributed on an "AS IS" BASIS, 13 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 14 * See the License for the specific language governing permissions and 15 * limitations under the License. 16 */ 17 package org.apache.commons.collections4.functors; 18 19 import org.apache.commons.collections4.Predicate; 20 21 /** 22 * Defines a predicate that decorates one or more other predicates. 23 * <p> 24 * This interface enables tools to access the decorated predicates. 25 * </p> 26 * 27 * @since 3.1 28 */ 29 public interface PredicateDecorator<T> extends Predicate<T> { 30 31 /** 32 * Gets the predicates being decorated as an array. 33 * <p> 34 * The array may be the internal data structure of the predicate and thus 35 * should not be altered. 36 * 37 * @return the predicates being decorated 38 */ 39 Predicate<? super T>[] getPredicates(); 40 41 }