QueryEval (Java SE 19 & JDK 19) (original) (raw)

All Implemented Interfaces:

[Serializable](../../../java.base/java/io/Serializable.html "interface in java.io")

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

Since:

1.5

See Also:

• Serialized Form

• Constructor Summary

Constructors
[QueryEval](#%3Cinit%3E%28%29)()
Constructor for subclasses to call.

• Method Summary

Return the MBean server that was most recently given to thesetMBeanServer method by this thread.
void
Sets the MBean server on which the query is to be performed.

Methods declared in class java.lang.Object

[clone](../../../java.base/java/lang/Object.html#clone%28%29), [equals](../../../java.base/java/lang/Object.html#equals%28java.lang.Object%29), [finalize](../../../java.base/java/lang/Object.html#finalize%28%29), [getClass](../../../java.base/java/lang/Object.html#getClass%28%29), [hashCode](../../../java.base/java/lang/Object.html#hashCode%28%29), [notify](../../../java.base/java/lang/Object.html#notify%28%29), [notifyAll](../../../java.base/java/lang/Object.html#notifyAll%28%29), [toString](../../../java.base/java/lang/Object.html#toString%28%29), [wait](../../../java.base/java/lang/Object.html#wait%28%29), [wait](../../../java.base/java/lang/Object.html#wait%28long%29), [wait](../../../java.base/java/lang/Object.html#wait%28long,int%29)

• Constructor Details

  • QueryEval

  public QueryEval()
  Constructor for subclasses to call.

• Method Details

  • setMBeanServer

  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 - The MBean server on which the query is to be performed.
  See Also:
  * getMBeanServer()

  • getMBeanServer

  Return the MBean server that was most recently given to thesetMBeanServer method by this thread. If this thread never called that method, the result is the value its parent thread would have obtained fromgetMBeanServer at the moment of the creation of this thread, or null if there is no parent thread.
  Returns:
  the MBean server.
  See Also:
  * setMBeanServer(javax.management.MBeanServer)