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 */
017package org.apache.logging.log4j.core.pattern;
018
019/**
020 Renders input unchanged.
021 */
022public final class PlainTextRenderer implements TextRenderer {
023
024    private static final PlainTextRenderer INSTANCE = new PlainTextRenderer();
025
026    public static PlainTextRenderer getInstance() {
027        return INSTANCE;
028    }
029
030    @Override
031    public void render(final String input, final StringBuilder output, final String styleName) {
032        output.append(input);
033    }
034
035    @Override
036    public void render(final StringBuilder input, final StringBuilder output) {
037        output.append(input);
038    }
039
040}