Module org.jhotdraw8.collection

Package org.jhotdraw8.collection.mapped

Class MappedIterator<E,F>

java.lang.Object

org.jhotdraw8.collection.mapped.MappedIterator<E,F>

Type Parameters:

E - the mapped element type

F - the original element type

All Implemented Interfaces:

Iterator<E>

public class MappedIterator<E,F>
extends Object
implements Iterator<E>

Maps an Iterator to a different element type.

The underlying iterator is referenced - not copied.

Author:

Werner Randelshofer

Constructor Summary

Constructors

Constructor	Description
MappedIterator(@NonNull Iterator<F> i, @NonNull Function<F,E> mappingFunction)

Method Summary

Modifier and Type	Method	Description
boolean	hasNext()
E	next()
void	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

Constructor Details

MappedIterator

public MappedIterator(@NonNull Iterator<F> i,
 @NonNull Function<F,E> mappingFunction)

Method Details

hasNext

public boolean hasNext()

Specified by:

hasNext in interface Iterator<E>

next

public E next()

Specified by:

next in interface Iterator<E>

remove

public void remove()

Specified by:

remove in interface Iterator<E>