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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  package org.apache.logging.log4j.message;
    18
    19  import java.io.Serializable;
    20
    21  /**
    22   * Provides an abstract superclass for MessageFactory implementations with default implementations.
    23   * <p>
    24   * This class is immutable.
    25   * </p>
    26   */
    27  public abstract class AbstractMessageFactory implements MessageFactory, Serializable {
    28
    29      private static final long serialVersionUID = 1L;
    30
    31      /*
    32       * (non-Javadoc)
    33       *
    34       * @see org.apache.logging.log4j.message.MessageFactory#newMessage(java.lang.Object)
    35       */
    36      @Override
    37      public Message newMessage(final Object message) {
    38          return new ObjectMessage(message);
    39      }
    40
    41      /*
    42       * (non-Javadoc)
    43       *
    44       * @see org.apache.logging.log4j.message.MessageFactory#newMessage(java.lang.String)
    45       */
    46      @Override
    47      public Message newMessage(final String message) {
    48          return new SimpleMessage(message);
    49      }
    50
    51      /*
    52       * (non-Javadoc)
    53       *
    54       * @see org.apache.logging.log4j.message.MessageFactory#newMessage(java.lang.String, java.lang.Object)
    55       */
    56      @Override
    57      public abstract Message newMessage(String message, Object... params);
    58  }