DefaultRenderer xref

View Javadoc

    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  }