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 */ 18 19 package org.apache.tools.ant; 20 21 /** 22 * Used to wrap types. 23 * 24 */ 25 public interface TypeAdapter { 26 27 /** 28 * Sets the project 29 * 30 * @param p the project instance. 31 */ 32 void setProject(Project p); 33 34 /** 35 * Gets the project 36 * 37 * @return the project instance. 38 */ 39 Project getProject(); 40 41 /** 42 * Sets the proxy object, whose methods are going to be 43 * invoked by ant. 44 * A proxy object is normally the object defined by 45 * a <typedef/> task that is adapted by the "adapter" 46 * attribute. 47 * 48 * @param o The target object. Must not be <code>null</code>. 49 */ 50 void setProxy(Object o); 51 52 /** 53 * Returns the proxy object. 54 * 55 * @return the target proxy object 56 */ 57 Object getProxy(); 58 59 /** 60 * Check if the proxy class is compatible with this adapter - i.e. 61 * the adapter will be able to adapt instances of the give class. 62 * 63 * @param proxyClass the class to be checked. 64 */ 65 void checkProxyClass(Class proxyClass); 66 } 67