InstanceOfQueryExp (JBoss/JMX API) - JBoss 3.2.7 jmx API Documentation 英文版文档

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org.jboss.mx.util
Class InstanceOfQueryExp

java.lang.Object
  org.jboss.mx.util.InstanceOfQueryExp

All Implemented Interfaces:: QueryExp, Serializable

public class InstanceOfQueryExp
extends Object
implements QueryExp

MBean QueryExp to find all classes of a particular instance

Version:: $Revision: 1.1.2.1 $
Author:: bill@jboss.org
See Also:: Serialized Form

Constructor Summary

InstanceOfQueryExp(String classname)


Method Summary

boolean apply(ObjectName name)
          Apply this query expression to an MBean.

void setMBeanServer(MBeanServer server)
          Set the MBeanServer for this query.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

InstanceOfQueryExp

public InstanceOfQueryExp(String classname)

Method Detail

apply

public boolean apply(ObjectName name)
              throws BadStringOperationException,
                     BadBinaryOpValueExpException,
                     BadAttributeValueExpException,
                     InvalidApplicationException

Description copied from interface: QueryExp

Apply this query expression to an MBean.

Specified by:: apply in interface QueryExp

Parameters:: name - the object name of the mbean
Returns:: true or false as the result of the query expression.
Throws:: BadStringOperationException - when an invalid string operation is used during query construction; InvalidApplicationException - when trying to apply a subquery expression to an MBean or an attribute expression to an MBean of the wrong class.; BadBinaryOpValueExpException - when an invalid binary operation is used during query construction; BadAttributeValueExpException - when an invalid MBean attribute is used during query construction

setMBeanServer

public void setMBeanServer(MBeanServer server)