Module org.evrete.core

Package org.evrete.util

Class MappingReIterator<T,Z>

java.lang.Object

org.evrete.util.MappingReIterator<T,Z>

All Implemented Interfaces:

Iterator<Z>, ReIterator<Z>

public class MappingReIterator<T,Z>
extends Object
implements ReIterator<Z>

The MappingReIterator class implements the ReIterator interface and provides a mapping functionality to another ReIterator.

Constructor Summary

Constructors

Constructor	Description
MappingReIterator(ReIterator<T> delegate, Function<? super T,Z> mapper)

Method Summary

Modifier and Type	Method	Description
boolean	hasNext()
Z	next()
void	remove()
long	reset()	Resets the iterator to its initial position.
String	toString()

Methods inherited from class java.lang.Object

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

Methods inherited from interface java.util.Iterator

forEachRemaining

Constructor Details

MappingReIterator

public MappingReIterator(ReIterator<T> delegate,
 Function<? super T,Z> mapper)

Method Details

reset

public long reset()

Description copied from interface: ReIterator

Resets the iterator to its initial position.

Additionally, this method returns the size of the underlying data collection.

Specified by:

reset in interface ReIterator<T>

Returns:

The size of the underlying data collection.

hasNext

public boolean hasNext()

Specified by:

hasNext in interface Iterator<T>

remove

public void remove()

Specified by:

remove in interface Iterator<T>

next

public Z next()

Specified by:

next in interface Iterator<T>

toString

public String toString()

Overrides:

toString in class Object