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.schema; 18 19 /** 20 * <p> This is a bean specifically designed to test cyclic references. 21 * The idea is that there's a count that counts every time <code>getFriend</code> 22 * gets called and throws a <code>RuntimeException</code> if the count gets too high.</p> 23 * 24 * @author <a href='http://commons.apache.org'>Apache Commons Team</a>, <a href='http://www.apache.org'>Apache Software Foundation</a> 25 */ 26 public class CyclicColumn extends ParentColumn { 27 private static int count = 0; 28 private static final int max_count = 100; 29 30 private CyclicBean bean; 31 32 33 public CyclicColumn(String name) 34 { 35 super(name); 36 } 37 38 public CyclicBean getBean() 39 { 40 if (++count > max_count) 41 { 42 throw new RuntimeException("Cyclic Reference!"); 43 } 44 return bean; 45 } 46 47 public void setBean(CyclicBean aBean) 48 { 49 this.bean = aBean; 50 } 51 52 public String toString() 53 { 54 return "[CyclicColumn] name=" + getName(); 55 } 56 57 }