ch.tatool.core.element

Class TimerListSelector

java.lang.Object

ch.tatool.core.element.AbstractListSelector

ch.tatool.core.element.TimerListSelector

All Implemented Interfaces:

ExecutionStartHandler, ElementSelector, Initializable

public class TimerListSelector
extends AbstractListSelector
implements ExecutionStartHandler

Iterates through the list of elements, executing each them in order. A general timer cancels the execution of the current element.

Author:

Andre Locher

Constructor Summary

Constructors

Constructor and Description
TimerListSelector()
TimerListSelector(int timeoutSeconds)

Method Summary

Methods

Modifier and Type	Method and Description
protected boolean	canCreateIterator() Returns whether a new iterator can be created.
protected boolean	canExecuteNext() Can a next element be executed.
protected Iterator<Element>	createIterator(ExecutionContext context) Get the iterator to use for the iteration.
int	getNumIterations()
long	getTimeout()
void	initialize(Element element) Initializes this scheduler.
boolean	selectNextElement(ExecutionContext context) Called on the top element of the stack.
void	setNumIterations(int numIterations)
void	setTimeout(long timeout)
void	startExecution(ExecutionContext context)
void	stopExecution(ExecutionContext context)
void	stopTimer()

Methods inherited from class ch.tatool.core.element.AbstractListSelector

getExecutionElement

Methods inherited from class java.lang.Object

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

Constructor Detail

TimerListSelector

public TimerListSelector()

TimerListSelector

public TimerListSelector(int timeoutSeconds)

Method Detail

initialize

public void initialize(Element element)

Initializes this scheduler.

Specified by:

initialize in interface Initializable

Overrides:

initialize in class AbstractListSelector

selectNextElement

public boolean selectNextElement(ExecutionContext context)

Description copied from interface: ElementSelector

Called on the top element of the stack.

Specified by:

selectNextElement in interface ElementSelector

Returns:

true if the stack was adapted

canCreateIterator

protected boolean canCreateIterator()

Returns whether a new iterator can be created.

canExecuteNext

protected boolean canExecuteNext()

Can a next element be executed. By default we execute full iterations, so this method by default returns true

createIterator

protected Iterator<Element> createIterator(ExecutionContext context)

Get the iterator to use for the iteration.

getTimeout

public long getTimeout()

setTimeout

public void setTimeout(long timeout)

getNumIterations

public int getNumIterations()

setNumIterations

public void setNumIterations(int numIterations)

startExecution

public void startExecution(ExecutionContext context)

Specified by:

startExecution in interface ExecutionStartHandler

stopExecution

public void stopExecution(ExecutionContext context)

Specified by:

stopExecution in interface ExecutionStartHandler

stopTimer

public void stopTimer()

Specified by:

stopTimer in interface ExecutionStartHandler