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.betwixt.strategy; 18 19 import org.apache.commons.betwixt.ElementDescriptor; 20 21 /** 22 * Strategy to determine whether to show an element at all. 23 * @since 0.8 24 */ 25 public interface ElementSuppressionStrategy { 26 /** 27 * Should the element described as given be suppressed? 28 * @param descriptor <code>ElementDescriptor</code>, not null 29 * @return true if the desciptor should be ignored during introspection, 30 * false otherwise 31 */ 32 public boolean suppress(ElementDescriptor descriptor); 33 34 /** 35 * Default strategy: show all elements. 36 */ 37 public final static ElementSuppressionStrategy DEFAULT = new ElementSuppressionStrategy() { 38 public boolean suppress(ElementDescriptor descr) { 39 return false; 40 } 41 }; 42 }