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javax.management
Class BetweenQueryExp  

java.lang.Object
  javax.management.QueryExpSupport
      javax.management.BetweenQueryExp

All Implemented Interfaces:

QueryExp, java.io.Serializable

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class BetweenQueryExp

extends QueryExpSupport

A Between Query Expression.

Returns true only when the test expression is between the lower and upper bounds inclusive.

Revisions:

20020314 Adrian Brock:

• Fix the human readable expression

20020317 Adrian Brock:

• Make queries thread safe

Version:

$Revision: 1.3 $

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Field Summary
(package private)  ValueExp	lower           The lower bound
(package private)  ValueExp	test           The value to test
(package private)  ValueExp	upper           The upper bound

 

Constructor Summary

BetweenQueryExp(ValueExp test, ValueExp lower, ValueExp upper)           Create a new BETWEEN query Expression

 

Method Summary
boolean	apply(ObjectName name)           Apply this query expression to an MBean.
void	setMBeanServer(MBeanServer server)           Set the MBeanServer for this query.
java.lang.String	toString()           Convert this Object to a human-readable String.

 

Methods inherited from class java.lang.Object

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

 

Field Detail

test

ValueExp test

The value to test

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lower

ValueExp lower

The lower bound

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upper

ValueExp upper

The upper bound

Constructor Detail

BetweenQueryExp

public BetweenQueryExp(ValueExp test,
                       ValueExp lower,
                       ValueExp upper)

Create a new BETWEEN query Expression

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

Overrides:

apply in class QueryExpSupport

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toString

public java.lang.String toString()

Description copied from class: java.lang.Object

Convert this Object to a human-readable String. There are no limits placed on how long this String should be or what it should contain. We suggest you make it as intuitive as possible to be able to place it into System.out.println() 55 and such.

It is typical, but not required, to ensure that this method never completes abruptly with a java.lang.RuntimeException.

This method will be called when performing string concatenation with this object. If the result is null, string concatenation will instead use "null".

The default implementation returns getClass().getName() + "@" + Integer.toHexString(hashCode()).

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setMBeanServer

public void setMBeanServer(MBeanServer server)

Description copied from interface: QueryExp

Set the MBeanServer for this query. Only MBeans registered in this server can be used in queries.

Specified by:

setMBeanServer in interface QueryExp

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