Here you can find the source of format(String messagePattern, Object... args)
public static String format(String messagePattern, Object... args)
//package com.java2s; /*/*from www. j av a 2s.c o m*/ * Copyright (C) 2008 feilong * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. */ import org.slf4j.helpers.FormattingTuple; import org.slf4j.helpers.MessageFormatter; public class Main { public static String format(String messagePattern, Object... args) { FormattingTuple formattingTuple = MessageFormatter.arrayFormat(messagePattern, args); return formattingTuple.getMessage(); } }