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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  package org.apache.log4j.or;
19  
20  /**
21     The default Renderer renders objects by calling their
22     <code>toString</code> method.
23  
24     @author Ceki G&uuml;lc&uuml;
25     @since 1.0 */
26  class DefaultRenderer implements ObjectRenderer {
27    
28    DefaultRenderer() {
29    }
30  
31    /**
32       Render the object passed as parameter by calling its
33       <code>toString</code> method.  */
34    public
35    String doRender(final Object o) {
36            try {
37              return o.toString();
38            } catch(Exception ex) {
39              return ex.toString();
40            }
41    }
42  }