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 an input to an output.
021 */
022public interface TextRenderer {
023
024    /**
025     * Renders input text to an output.
026     *
027     * @param input
028     *            The input
029     * @param output
030     *            The output
031     * @param styleName
032     *            The style name to use to render the input on the output.
033     */
034    void render(String input, StringBuilder output, String styleName);
035
036    /**
037     * Renders input text to an output.
038     *
039     * @param input
040     *            The input
041     * @param output
042     *            The output
043     */
044    void render(StringBuilder input, StringBuilder output);
045
046}