01: /*
02: * Licensed to the Apache Software Foundation (ASF) under one or more
03: * contributor license agreements. See the NOTICE file distributed with
04: * this work for additional information regarding copyright ownership.
05: * The ASF licenses this file to You under the Apache License, Version 2.0
06: * (the "License"); you may not use this file except in compliance with
07: * the License. You may obtain a copy of the License at
08: *
09: * 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://jakarta.apache.org/commons'>Jakarta 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: public CyclicColumn(String name) {
33: super (name);
34: }
35:
36: public CyclicBean getBean() {
37: if (++count > max_count) {
38: throw new RuntimeException("Cyclic Reference!");
39: }
40: return bean;
41: }
42:
43: public void setBean(CyclicBean aBean) {
44: this .bean = aBean;
45: }
46:
47: public String toString() {
48: return "[CyclicColumn] name=" + getName();
49: }
50:
51: }
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