Package ch.njol.util.coll.iterator

Class StoppableIterator<T>

java.lang.Object

ch.njol.util.coll.iterator.StoppableIterator<T>

All Implemented Interfaces:

Iterator<T>

Direct Known Subclasses:

BlockLineIterator

public class StoppableIterator<T>
extends Object
implements Iterator<T>

Constructor Summary

Constructors

Constructor	Description
StoppableIterator(Iterator<T> iter, NullableChecker<T> stopper, boolean returnLast)

Method Summary

Modifier and Type	Method	Description
boolean	hasNext()
@Nullable T	next()
void	remove()
void	stop()

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

StoppableIterator

public StoppableIterator(Iterator<T> iter,
 NullableChecker<T> stopper,
 boolean returnLast)

Parameters:

iter -

stopper - Called for every element. If it returns true the iteration is stopped.

returnLast - Whether to return the last element, i.e. the element on which the stopper stops. This doesn't change anything if the iterator ends before the stopper stops.

Method Details

hasNext

public boolean hasNext()

Specified by:

hasNext in interface Iterator<T>

next

public @Nullable T next()

Specified by:

next in interface Iterator<T>

remove

public void remove()

Specified by:

remove in interface Iterator<T>

stop

public void stop()