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 package org.apache.maven.shared.artifact.filter.resolve; 20 21 import java.util.Collection; 22 import java.util.Collections; 23 24 /** 25 * A filter that combines zero or more other filters using a logical {@code AND}. 26 * 27 * @author Robert Scholte 28 * @since 3.0 29 * @see org.eclipse.aether.util.filter.AndDependencyFilter 30 */ 31 public class AndFilter implements TransformableFilter { 32 private final Collection<TransformableFilter> filters; 33 34 /** 35 * The default constructor specifying a collection of filters which all must be matched. 36 * 37 * @param filters the filters, may not be {@code null} 38 */ 39 public AndFilter(Collection<TransformableFilter> filters) { 40 this.filters = Collections.unmodifiableCollection(filters); 41 } 42 43 /** 44 * Get the filters 45 * 46 * @return the filters, never {@code null} 47 */ 48 public Collection<TransformableFilter> getFilters() { 49 return filters; 50 } 51 52 /** 53 * {@inheritDoc} 54 * 55 * Transform this filter to a tool specific implementation 56 */ 57 @Override 58 public <T> T transform(FilterTransformer<T> transformer) { 59 return transformer.transform(this); 60 } 61 }