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}