/*

 * Copyright (c) 1999, 2007, 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 com.sun.jmx.mbeanserver;

import javax.management.* ;

/**

 * This class is used for storing a pair (name, object) where name is

 * an object name and object is a reference to the object.

 *

 * @since 1.5

 */

public class NamedObject  {

    /**

     * Object name.

     */

    private final ObjectName name;

    /**

     * Object reference.

     */

    private final DynamicMBean object;

    /**

     * Allows a named object to be created.

     *

     *@param objectName The object name of the object.

     *@param object A reference to the object.

     */

    public NamedObject(ObjectName objectName, DynamicMBean object)  {

        if (objectName.isPattern()) {

            throw new RuntimeOperationsException(new IllegalArgumentException("Invalid name->"+ objectName.toString()));

        }

        this.name= objectName;

        this.object= object;

    }

    /**

     * Allows a named object to be created.

     *

     *@param objectName The string representation of the object name of the object.

     *@param object A reference to the object.

     *

     *@exception MalformedObjectNameException The string passed does not have the format of a valid ObjectName

     */

    public NamedObject(String objectName, DynamicMBean object) throws MalformedObjectNameException{

        ObjectName objName= new ObjectName(objectName);

        if (objName.isPattern()) {

            throw new RuntimeOperationsException(new IllegalArgumentException("Invalid name->"+ objName.toString()));

        }

        this.name= objName;

        this.object= object;

    }

    /**

     * Compares the current object name with another object name.

     *

     * @param object  The Named Object that the current object name is to be

     *        compared with.

     *

     * @return  True if the two named objects are equal, otherwise false.

     */

    public boolean equals(Object object)  {

        if (this == object) return true;

        if (object == null) return false;

        if (!(object instanceof NamedObject)) return false;

        NamedObject no = (NamedObject) object;

        return name.equals(no.getName());

    }

    /**

     * Returns a hash code for this named object.

     *

     */

    public int hashCode() {

        return name.hashCode();

    }

    /**

     * Get the object name.

     */

    public ObjectName getName()  {

        return name;

    }

    /**

     * Get the object

     */

    public DynamicMBean getObject()  {

        return object;

   }

 }