org.cornutum.annotation

Class FlatMapIterator<T,E>

java.lang.Object

org.cornutum.annotation.FlatMapIterator<T,E>

All Implemented Interfaces:

Iterator<T>

Direct Known Subclasses:

ClassPathAnnotated, DirectoryAnnotated, JarAnnotated

public abstract class FlatMapIterator<T,E>
extends Object
implements Iterator<T>

Performs a "flat map" of a collection of elements of type E to a sequence of objects of type T by applying the map(E) method to each element.

Constructor Summary

Constructors

Constructor and Description
FlatMapIterator(Collection<E> elements) Creates a new FlatMapIterator instance.

Method Summary

Modifier and Type	Method and Description
protected boolean	accept(E element) Returns true if this element will be included in the mapping.
boolean	hasNext()
protected abstract Iterator<T>	map(E element) Maps the given element to a sequence of objects of type T.
T	next()

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 Detail

FlatMapIterator

public FlatMapIterator(Collection<E> elements)

Creates a new FlatMapIterator instance.

Method Detail

map

protected abstract Iterator<T> map(E element)

Maps the given element to a sequence of objects of type T.

accept

protected boolean accept(E element)

Returns true if this element will be included in the mapping.

hasNext

public boolean hasNext()

Specified by:

hasNext in interface Iterator<T>

next

public T next()

Specified by:

next in interface Iterator<T>