/* * Copyright (c) 1999, 2008, Oracle and/or its affiliates. All rights reserved. * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. * * This code is free software; you can redistribute it and/or modify it * under the terms of the GNU General Public License version 2 only, as * published by the Free Software Foundation.  Oracle designates this * particular file as subject to the "Classpath" exception as provided * by Oracle in the LICENSE file that accompanied this code. * * This code is distributed in the hope that it will be useful, but WITHOUT * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License * version 2 for more details (a copy is included in the LICENSE file that * accompanied this code). * * You should have received a copy of the GNU General Public License version * 2 along with this work; if not, write to the Free Software Foundation, * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. * * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA * or visit www.oracle.com if you need additional information or have any * questions. */ package javax.management;   /** * Represents strings that are arguments to relational constraints. * A <CODE>StringValueExp</CODE> may be used anywhere a <CODE>ValueExp</CODE> is required. * * @since 1.5 */public class StringValueExp implements ValueExp   {     /* Serial version */    private static final long serialVersionUID = -3256390509806284044L;     /**     * @serial The string literal     */    private String val;     /**     * Basic constructor.     */    public StringValueExp() {    }     /**     * Creates a new <CODE>StringValueExp</CODE> representing the     * given string.     *     * @param val the string that will be the value of this expression     */    public StringValueExp(String val) {        this.val = val;    }     /**     * Returns the string represented by the     * <CODE>StringValueExp</CODE> instance.     *     * @return the string.     */    public String getValue()  {        return val;    }     /**     * Returns the string representing the object.     */    public String toString()  {        return "'" + val.replace("'", "''") + "'";    }      /**     * Sets the MBean server on which the query is to be performed.     *     * @param s The MBean server on which the query is to be performed.     */    /* There is no need for this method, because if a query is being       evaluated a StringValueExp can only appear inside a QueryExp,       and that QueryExp will itself have done setMBeanServer.  */    @Deprecated    public void setMBeanServer(MBeanServer s)  { }     /**     * Applies the ValueExp on a MBean.     *     * @param name The name of the MBean on which the ValueExp will be applied.     *     * @return  The <CODE>ValueExp</CODE>.     *     * @exception BadStringOperationException     * @exception BadBinaryOpValueExpException     * @exception BadAttributeValueExpException     * @exception InvalidApplicationException     */    public ValueExp apply(ObjectName name) throws BadStringOperationException, BadBinaryOpValueExpException,        BadAttributeValueExpException, InvalidApplicationException  {        return this;    } }