groovy.stream.iterators.groovy

Class TransformingIterator<T,U>

java.lang.Object

groovy.stream.iterators.AbstractIterator<U>

groovy.stream.iterators.groovy.TransformingIterator<T,U>

All Implemented Interfaces:

java.util.Iterator<U>

Direct Known Subclasses:

TransformingIteratorForFunction, TransformingIteratorForIndexedFunction

public class TransformingIterator<T,U>
extends AbstractIterator<U>

Field Summary

Fields

Modifier and Type	Field and Description
protected int	index
protected java.util.Iterator<T>	inputIterator

Fields inherited from class groovy.stream.iterators.AbstractIterator

current, exhausted, iterator, loaded

Constructor Summary

Constructors

Constructor and Description
TransformingIterator(java.util.Iterator<T> iterator, groovy.lang.Closure<U> mapping, boolean withIndex)

Method Summary

Modifier and Type	Method and Description
protected U	getMappedValue(T next)
protected void	loadNext()
protected void	setDelegate(T next)

Methods inherited from class groovy.stream.iterators.AbstractIterator

hasNext, next, remove

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

Field Detail

inputIterator

protected final java.util.Iterator<T> inputIterator

index

protected int index

Constructor Detail

TransformingIterator

public TransformingIterator(java.util.Iterator<T> iterator,
                            groovy.lang.Closure<U> mapping,
                            boolean withIndex)

Method Detail

loadNext

protected void loadNext()

Specified by:

loadNext in class AbstractIterator<U>

setDelegate

protected void setDelegate(T next)

getMappedValue

protected U getMappedValue(T next)