org.springframework.rules.closure.support
Class IteratorTemplate

Show UML class diagram

java.lang.Object
  org.springframework.rules.closure.support.AbstractElementGenerator
      org.springframework.rules.closure.support.AbstractElementGeneratorWorkflow
          org.springframework.rules.closure.support.IteratorTemplate

All Implemented Interfaces:

ClosureTemplate, ElementGenerator

public class IteratorTemplate
extends AbstractElementGeneratorWorkflow

Simple process template that iterates over elements.

Author:

Keith Donald

Constructor Summary

IteratorTemplate(Collection collection)
Constructor.

IteratorTemplate(Iterator it)
Constructor.

Method Summary

protected void	doSetup() Setup the workflow.
protected Object	doWork()
protected boolean	hasMoreWork()

Methods inherited from class org.springframework.rules.closure.support.AbstractElementGeneratorWorkflow

doCleanup, processing, run

Methods inherited from class org.springframework.rules.closure.support.AbstractElementGenerator

allTrue, anyTrue, findAll, findFirst, findFirst, getWrappedTemplate, isFinished, isRunning, isStopped, reset, runUntil, setCompleted, setRunning, stop

Methods inherited from class java.lang.Object

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

Constructor Detail

IteratorTemplate

public IteratorTemplate(Collection collection)

Constructor.

Parameters:

collection - the elements to iterate over.

IteratorTemplate

public IteratorTemplate(Iterator it)

Constructor. When passing an Iterator, the Template will be a run-once instance.

Parameters:

it - Iterator over the elements.

Method Detail

doSetup

protected void doSetup()

Setup the workflow.

Overrides:

doSetup in class AbstractElementGeneratorWorkflow

hasMoreWork

protected boolean hasMoreWork()

Specified by:

hasMoreWork in class AbstractElementGeneratorWorkflow

Returns:

true if more work has to be done.

doWork

protected Object doWork()

Specified by:

doWork in class AbstractElementGeneratorWorkflow

Returns:

the object to process (with the given closure).