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/*
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* Copyright (c) 1999, 2015, Oracle and/or its affiliates. All rights reserved.
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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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*
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* This code is free software; you can redistribute it and/or modify it
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* under the terms of the GNU General Public License version 2 only, as
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* published by the Free Software Foundation. Oracle designates this
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* particular file as subject to the "Classpath" exception as provided
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* by Oracle in the LICENSE file that accompanied this code.
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*
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* This code is distributed in the hope that it will be useful, but WITHOUT
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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* version 2 for more details (a copy is included in the LICENSE file that
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* accompanied this code).
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*
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* You should have received a copy of the GNU General Public License version
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* 2 along with this work; if not, write to the Free Software Foundation,
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* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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*
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* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
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* or visit www.oracle.com if you need additional information or have any
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* questions.
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*/
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package javax.management;
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/**
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* Represents strings that are arguments to relational constraints.
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* A <CODE>StringValueExp</CODE> may be used anywhere a <CODE>ValueExp</CODE> is required.
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*
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* @since 1.5
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*/
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public class StringValueExp implements ValueExp {
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/* Serial version */
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private static final long serialVersionUID = -3256390509806284044L;
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/**
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* @serial The string literal
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*/
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private String val;
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/**
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* Basic constructor.
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*/
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public StringValueExp() {
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}
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/**
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* Creates a new <CODE>StringValueExp</CODE> representing the
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* given string.
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*
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* @param val the string that will be the value of this expression
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*/
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public StringValueExp(String val) {
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this.val = val;
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}
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/**
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* Returns the string represented by the
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* <CODE>StringValueExp</CODE> instance.
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*
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* @return the string.
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*/
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public String getValue() {
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return val;
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}
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/**
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* Returns the string representing the object.
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*/
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public String toString() {
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return "'" + val.replace("'", "''") + "'";
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}
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/**
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* Sets the MBean server on which the query is to be performed.
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*
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* @param s The MBean server on which the query is to be performed.
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*/
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/* There is no need for this method, because if a query is being
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evaluated a StringValueExp can only appear inside a QueryExp,
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and that QueryExp will itself have done setMBeanServer. */
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@Deprecated
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public void setMBeanServer(MBeanServer s) { }
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/**
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* Applies the ValueExp on a MBean.
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*
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* @param name The name of the MBean on which the ValueExp will be applied.
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*
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* @return The <CODE>ValueExp</CODE>.
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*
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* @throws BadStringOperationException {@inheritDoc}
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* @throws BadBinaryOpValueExpException {@inheritDoc}
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* @throws BadAttributeValueExpException {@inheritDoc}
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* @throws InvalidApplicationException {@inheritDoc}
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*/
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@Override
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public ValueExp apply(ObjectName name) throws BadStringOperationException, BadBinaryOpValueExpException,
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BadAttributeValueExpException, InvalidApplicationException {
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return this;
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}
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}
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