org.codehaus.janino.util.iterator

Class TransformingIterator

java.lang.Object

org.codehaus.janino.util.iterator.FilterIterator

org.codehaus.janino.util.iterator.TransformingIterator

All Implemented Interfaces:

Iterator

public abstract class TransformingIterator
extends FilterIterator

An Iterator that transforms its elements on-the-fly.

Field Summary

Fields inherited from class org.codehaus.janino.util.iterator.FilterIterator

delegate

Constructor Summary

Constructors

Constructor and Description
TransformingIterator(Iterator delegate)

Method Summary

Methods

Modifier and Type	Method and Description
Object	next()
protected abstract Object	transform(Object o) Derived classes must implement this method such that it does the desired transformation.

Methods inherited from class org.codehaus.janino.util.iterator.FilterIterator

hasNext, remove

Methods inherited from class java.lang.Object

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

Constructor Detail

TransformingIterator

public TransformingIterator(Iterator delegate)

Method Detail

next

public final Object next()

Specified by:

next in interface Iterator

Overrides:

next in class FilterIterator

transform

protected abstract Object transform(Object o)

Derived classes must implement this method such that it does the desired transformation.