ch.tatool.core.element

Class IteratedListSelector

java.lang.Object

ch.tatool.core.element.AbstractListSelector

ch.tatool.core.element.IteratedListSelector

All Implemented Interfaces:

ElementSelector, Initializable

Direct Known Subclasses:

RandomOrderIteratedListSelector, TemporalListSelector

public class IteratedListSelector
extends AbstractListSelector

Iterates through the list of elements, executing each them in order. By default each element is executed once, but this behavior can be overridden restart the iteration as many times as requested.

Author:

Michael Ruflin

Constructor Summary

Constructors

Constructor and Description
IteratedListSelector()
IteratedListSelector(int numberOfIterations)

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()
void	initialize(Element element) Initializes this scheduler.
boolean	selectNextElement(ExecutionContext context) Called on the top element of the stack.
void	setNumIterations(int numIterations)

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

IteratedListSelector

public IteratedListSelector()

IteratedListSelector

public IteratedListSelector(int numberOfIterations)

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.

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.

getNumIterations

public int getNumIterations()

setNumIterations

public void setNumIterations(int numIterations)