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 018package org.apache.log4j.pattern; 019 020import org.apache.log4j.spi.LoggingEvent; 021 022 023/** 024 * Formats a string literal. 025 * 026 * @author Curt Arnold 027 * 028 */ 029public final class LiteralPatternConverter extends LoggingEventPatternConverter { 030 /** 031 * String literal. 032 */ 033 private final String literal; 034 035 /** 036 * Create a new instance. 037 * @param literal string literal. 038 */ 039 public LiteralPatternConverter(final String literal) { 040 super("Literal", "literal"); 041 this.literal = literal; 042 } 043 044 /** 045 * {@inheritDoc} 046 */ 047 public void format(final LoggingEvent event, final StringBuffer toAppendTo) { 048 toAppendTo.append(literal); 049 } 050 051 /** 052 * {@inheritDoc} 053 */ 054 public void format(final Object obj, final StringBuffer toAppendTo) { 055 toAppendTo.append(literal); 056 } 057}