org.oddjob.tools

Class WaitHelper

java.lang.Object

org.oddjob.tools.WaitHelper

All Implemented Interfaces:

java.lang.Runnable

public abstract class WaitHelper
extends java.lang.Object
implements java.lang.Runnable

Helps with waiting for a condition on another thread.

Author:

rob

Constructor Summary

Constructors

Constructor and Description
WaitHelper()
WaitHelper(int retries)
WaitHelper(long interval, int retries)

Method Summary

Modifier and Type	Method and Description
abstract boolean	condition() Subclasses must provide the condition.
void	onRetry() Called on retry.
void	run()

Methods inherited from class java.lang.Object

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

Constructor Detail

WaitHelper

public WaitHelper()

WaitHelper

public WaitHelper(int retries)

WaitHelper

public WaitHelper(long interval,
                  int retries)

Method Detail

condition

public abstract boolean condition()
                           throws java.lang.Exception

Subclasses must provide the condition.

Returns:

Throws:

java.lang.Exception

onRetry

public void onRetry()

Called on retry. Subclasses may override to log a message or something.

run

public final void run()

Specified by:

run in interface java.lang.Runnable