Package com.github.basking2.sdsai.itrex.iterators

Class EvaluatingIterator<T>

java.lang.Object

com.github.basking2.sdsai.itrex.iterators.EvaluatingIterator<T>

All Implemented Interfaces:

Iterator<T>

public class EvaluatingIterator<T>
extends Object
implements Iterator<T>

Constructor Summary

Constructors

Constructor	Description
EvaluatingIterator(Evaluator evaluator, EvaluationContext evaluationContext, Iterator<Object> itr)

Method Summary

Modifier and Type	Method	Description
EvaluationContext	getEvaluationContext()
boolean	hasNext()
T	next()
T	next(EvaluationContext evaluationContext)
void	setEvaluationEnabled(boolean evaluationEnabled)	Set whether this iterator should map objects through its evaluator or not.
void	skip()	Advance the iterator without evaluating it.

Methods inherited from class java.lang.Object

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

Methods inherited from interface java.util.Iterator

forEachRemaining, remove

Constructor Details

EvaluatingIterator

public EvaluatingIterator(Evaluator evaluator,
 EvaluationContext evaluationContext,
 Iterator<Object> itr)

Method Details

hasNext

public boolean hasNext()

Specified by:

hasNext in interface Iterator<T>

next

public T next()

Specified by:

next in interface Iterator<T>

next

public T next(EvaluationContext evaluationContext)

setEvaluationEnabled

public void setEvaluationEnabled(boolean evaluationEnabled)

Set whether this iterator should map objects through its evaluator or not.

Parameters:

evaluationEnabled - Enable or disable evlaution using this iterator's Evaluator.

skip

public void skip()

Advance the iterator without evaluating it. This is useful for conditional executions, such is ["if"].

getEvaluationContext

public EvaluationContext getEvaluationContext()