NullListener (Jikes RVM API)

Overview

Package

Class

Use

Tree

Serialized

Index

Help

PREV CLASS NEXT CLASS

FRAMES NO FRAMES

SUMMARY: NESTED | FIELD | CONSTR | METHOD

DETAIL: FIELD | CONSTR | METHOD

org.jikesrvm.adaptive.measurements.listeners
Class NullListener

java.lang.Object
  org.jikesrvm.adaptive.measurements.listeners.Listener
      org.jikesrvm.adaptive.measurements.listeners.NullListener

A NullListener is an object that is invoked when online measurement information must be collected. Defines update's interface.

Constructor Summary
`NullListener()`

Method Summary
`abstract void`	`update(int whereFrom)` Entry point when listener is awoken.

Methods inherited from class org.jikesrvm.adaptive.measurements.listeners.Listener
`activate, activateOrganizer, isActive, passivate, report, reset, setOrganizer`

Methods inherited from class java.lang.Object
`clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait`

Constructor Detail

public NullListener()

Method Detail

public abstract void update(int whereFrom)

Entry point when listener is awoken.

Parameters:: whereFrom - Was this a yieldpoint in a PROLOGUE, BACKEDGE, or EPILOGUE?