    001    /*
    002     * Licensed to the Apache Software Foundation (ASF) under one or more
    003     * contributor license agreements. See the NOTICE file distributed with
    004     * this work for additional information regarding copyright ownership.
    005     * The ASF licenses this file to You under the Apache license, Version 2.0
    006     * (the "License"); you may not use this file except in compliance with
    007     * the License. You may obtain a copy of the License at
    008     *
    009     *      http://www.apache.org/licenses/LICENSE-2.0
    010     *
    011     * Unless required by applicable law or agreed to in writing, software
    012     * distributed under the License is distributed on an "AS IS" BASIS,
    013     * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
    014     * See the license for the specific language governing permissions and
    015     * limitations under the license.
    016     */
    017    package org.apache.logging.log4j.message;
    018
    019    import java.io.Serializable;
    020
    021    /**
    022     * Provides an abstract superclass for MessageFactory implementations with default implementations.
    023     * <p>
    024     * This class is immutable.
    025     * </p>
    026     */
    027    public abstract class AbstractMessageFactory implements MessageFactory, Serializable {
    028
    029        private static final long serialVersionUID = 1L;
    030
    031        /*
    032         * (non-Javadoc)
    033         *
    034         * @see org.apache.logging.log4j.message.MessageFactory#newMessage(java.lang.Object)
    035         */
    036        @Override
    037        public Message newMessage(final Object message) {
    038            return new ObjectMessage(message);
    039        }
    040
    041        /*
    042         * (non-Javadoc)
    043         *
    044         * @see org.apache.logging.log4j.message.MessageFactory#newMessage(java.lang.String)
    045         */
    046        @Override
    047        public Message newMessage(final String message) {
    048            return new SimpleMessage(message);
    049        }
    050
    051        /*
    052         * (non-Javadoc)
    053         *
    054         * @see org.apache.logging.log4j.message.MessageFactory#newMessage(java.lang.String, java.lang.Object)
    055         */
    056        @Override
    057        public abstract Message newMessage(String message, Object... params);
    058    }