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.io.read; 18 19 /** 20 * Creator of beans that may delegate responsibility to members down the chain. 21 * 22 * @author Robert Burrell Donkin 23 * @since 0.5 24 */ 25 public interface ChainedBeanCreator { 26 27 /** 28 * Creates a bean either directly or by delegating the responsibility to the other 29 * members of the chain. 30 * 31 * @param elementMapping specifies the mapping between the type and element. 32 * <strong>Note</strong> it is recommended that classes do not store a permenant 33 * reference to this object since these objects may later be reused. 34 * Not null 35 * @param context the context in which this converision happens, not null 36 * @param chain not null 37 * @return the Object created, possibly null 38 */ 39 40 // TODO: is element mapping really necessary here? 41 // TODO: what about exception handling? 42 public Object create( 43 ElementMapping elementMapping, 44 ReadContext context, 45 BeanCreationChain chain); 46 47 }