Top Description Fields Constructors Methods
javax.management

public abstract Class QueryEval

extends Object
implements Serializable
Class Inheritance
All Implemented Interfaces
java.io.Serializable
Known Direct Subclasses
com.sun.jmx.remote.internal.ArrayNotificationBuffer.BroadcasterQuery, javax.management.AndQueryExp, javax.management.BetweenQueryExp, javax.management.BinaryOpValueExp, javax.management.BinaryRelQueryExp, javax.management.BooleanValueExp, javax.management.InQueryExp, javax.management.InstanceOfQueryExp, javax.management.MatchQueryExp, javax.management.NotQueryExp, javax.management.NumericValueExp, javax.management.OrQueryExp
Imports
java.io.Serializable

Allows a query to be performed in the context of a specific MBean server.
Since
1.5

Field Summary

Modifier and TypeField and Description
private static final long
private static ThreadLocal<MBeanServer>

Constructor Summary

AccessConstructor and Description
public
QueryEval()

Constructor for subclasses to call.

Method Summary

Modifier and TypeMethod and Description
public static MBeanServer

Returns:

the MBean server.
getMBeanServer
()

Return the MBean server that was most recently given to the setMBeanServer method by this thread.

public void
setMBeanServer(MBeanServer
The MBean server on which the query is to be performed.
s
)

Sets the MBean server on which the query is to be performed.

Inherited from java.lang.Object:
cloneequalsfinalizegetClasshashCodenotifynotifyAlltoStringwaitwaitwait

Field Detail

serialVersionUIDback to summary
private static final long serialVersionUID
serverback to summary
private static ThreadLocal<MBeanServer> server

Constructor Detail

QueryEvalback to summary
public QueryEval()

Constructor for subclasses to call.

Method Detail

getMBeanServerback to summary
public static MBeanServer getMBeanServer()

Return the MBean server that was most recently given to the setMBeanServer method by this thread. If this thread never called that method, the result is the value its parent thread would have obtained from getMBeanServer at the moment of the creation of this thread, or null if there is no parent thread.

Returns:MBeanServer

the MBean server.

See Also
setMBeanServer
setMBeanServerback to summary
public void setMBeanServer(MBeanServer s)

Sets the MBean server on which the query is to be performed. The setting is valid for the thread performing the set. It is copied to any threads created by that thread at the moment of their creation.

For historical reasons, this method is not static, but its behavior does not depend on the instance on which it is called.

Parameters
s:MBeanServer

The MBean server on which the query is to be performed.

See Also
getMBeanServer