Here you can find the source of format(String message, Object object)
public static String format(String message, Object object)
//package com.java2s; /******************************************************************************* * Copyright (c) 2006, 2007 Spring IDE Developers * All rights reserved. This program and the accompanying materials * are made available under the terms of the Eclipse Public License v1.0 * which accompanies this distribution, and is available at * http://www.eclipse.org/legal/epl-v10.html * * Contributors:/* www . ja va2s .c o m*/ * Spring IDE Developers - initial API and implementation *******************************************************************************/ import java.text.MessageFormat; public class Main { public static String format(String message, Object object) { return MessageFormat.format(message, new Object[] { object }); } public static String format(String message, Object... objects) { return MessageFormat.format(message, objects); } }