xdi2.core.util.iterators

Class TerminatingIterator<T>

java.lang.Object

xdi2.core.util.iterators.IterableIterator<T>

xdi2.core.util.iterators.WrappingIterator<T>

xdi2.core.util.iterators.ReadOnlyIterator<T>

xdi2.core.util.iterators.LookaheadIterator<T>

xdi2.core.util.iterators.TerminatingIterator<T>

All Implemented Interfaces:

Iterable<T>, Iterator<T>

Direct Known Subclasses:

TerminatingOnNullIterator

public abstract class TerminatingIterator<T>
extends LookaheadIterator<T>

An iterator that returns items of another iterator until a certain condition is satisfied. In order for the hasNext() function to behave correctly, the iterator always looks ahead one item.

Author:

markus

Field Summary

Fields

Modifier and Type	Field and Description
protected Iterator<T>	iterator

Fields inherited from class xdi2.core.util.iterators.LookaheadIterator

hasNext, nextItem

Constructor Summary

Constructors

Constructor and Description
TerminatingIterator(Iterator<T> iterator)

Method Summary

Modifier and Type	Method and Description
protected void	lookahead()
abstract boolean	terminate(T item)

Methods inherited from class xdi2.core.util.iterators.LookaheadIterator

hasNext, next

Methods inherited from class xdi2.core.util.iterators.ReadOnlyIterator

remove

Methods inherited from class xdi2.core.util.iterators.IterableIterator

iterator

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

Methods inherited from interface java.lang.Iterable

forEach, spliterator

Field Detail

iterator

protected Iterator<T> iterator

Constructor Detail

TerminatingIterator

public TerminatingIterator(Iterator<T> iterator)

Method Detail

lookahead

protected void lookahead()

Specified by:

lookahead in class LookaheadIterator<T>

terminate

public abstract boolean terminate(T item)