| /* |
| * 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; |
| } |
| } |