javax.management.openmbean

Class OpenMBeanInfoSupport

Implemented Interfaces:
Cloneable, OpenMBeanInfo, Serializable

public class OpenMBeanInfoSupport
extends MBeanInfo
implements OpenMBeanInfo

Describes an open management bean.
Since:
1.5
See Also:
Serialized Form

Constructor Summary

OpenMBeanInfoSupport(String name, String desc, OpenMBeanAttributeInfo[] attribs, OpenMBeanConstructorInfo[] cons, OpenMBeanOperationInfo[] ops, MBeanNotificationInfo[] notifs)
Constructs a new OpenMBeanInfo using the supplied class name and description with the given attributes, operations, constructors and notifications.

Method Summary

boolean
equals(Object obj)
Compares this attribute with the supplied object.
int
hashCode()
Returns the hashcode of the bean information as the sum of the hashcodes of the class name and each array (calculated using java.util.HashSet(java.util.Arrays.asList(signature)).hashCode()).
String
toString()
Returns a textual representation of this instance.

Methods inherited from class javax.management.MBeanInfo

clone, equals, getAttributes, getClassName, getConstructors, getDescription, getNotifications, getOperations, hashCode, toString

Methods inherited from class java.lang.Object

clone, equals, extends Object> getClass, finalize, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Details

OpenMBeanInfoSupport

public OpenMBeanInfoSupport(String name,
                            String desc,
                            OpenMBeanAttributeInfo[] attribs,
                            OpenMBeanConstructorInfo[] cons,
                            OpenMBeanOperationInfo[] ops,
                            MBeanNotificationInfo[] notifs)
Constructs a new OpenMBeanInfo using the supplied class name and description with the given attributes, operations, constructors and notifications. The class name does not have to actually specify a valid class that can be loaded by the MBean server or class loader; it merely has to be a syntactically correct class name. Any of the arrays may be null; this will be treated as if an empty array was supplied. A copy of the arrays is taken, so later changes have no effect.
Parameters:
name - the name of the class this instance describes.
desc - a description of the bean.
attribs - the attribute descriptions for the bean, or null.
cons - the constructor descriptions for the bean, or null.
ops - the operation descriptions for the bean, or null.
notifs - the notification descriptions for the bean, or null.
Throws:
ArrayStoreException - if a members of an array is not assignable to the equivalent MBeanXXXInfo class.

Method Details

equals

public boolean equals(Object obj)
Compares this attribute with the supplied object. This returns true iff the object is an instance of OpenMBeanInfo with the same class name and equal instances of the info classes.
Specified by:
equals in interface OpenMBeanInfo
Overrides:
equals in interface MBeanInfo
Parameters:
obj - the object to compare.
Returns:
true if the object is a OpenMBeanInfo instance, className.equals(object.getClassName()) and each info class has an equal in the other object.

hashCode

public int hashCode()
Returns the hashcode of the bean information as the sum of the hashcodes of the class name and each array (calculated using java.util.HashSet(java.util.Arrays.asList(signature)).hashCode()).

As instances of this class are immutable, the return value is computed just once for each instance and reused throughout its life.

Specified by:
hashCode in interface OpenMBeanInfo
Overrides:
hashCode in interface MBeanInfo
Returns:
the hashcode of the bean information.

toString

public String toString()
Returns a textual representation of this instance. This is constructed using the class name (javax.management.openmbean.OpenMBeanInfo) along with the class name and textual representations of each array.

As instances of this class are immutable, the return value is computed just once for each instance and reused throughout its life.

Specified by:
toString in interface OpenMBeanInfo
Overrides:
toString in interface MBeanInfo
Returns:
a @link{java.lang.String} instance representing the instance in textual form.

OpenMBeanInfoSupport.java -- Open typed info about a bean. Copyright (C) 2006 Free Software Foundation, Inc. This file is part of GNU Classpath. GNU Classpath is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2, or (at your option) any later version. GNU Classpath 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 for more details. You should have received a copy of the GNU General Public License along with GNU Classpath; see the file COPYING. If not, write to the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. Linking this library statically or dynamically with other modules is making a combined work based on this library. Thus, the terms and conditions of the GNU General Public License cover the whole combination. As a special exception, the copyright holders of this library give you permission to link this library with independent modules to produce an executable, regardless of the license terms of these independent modules, and to copy and distribute the resulting executable under terms of your choice, provided that you also meet, for each linked independent module, the terms and conditions of the license of that module. An independent module is a module which is not derived from or based on this library. If you modify this library, you may extend this exception to your version of the library, but you are not obligated to do so. If you do not wish to do so, delete this exception statement from your version.