org.apache.jena.atlas.iterator

Class IteratorSlotted<T>

java.lang.Object

org.apache.jena.atlas.iterator.IteratorSlotted<T>

All Implemented Interfaces:

Iterator<T>

public abstract class IteratorSlotted<T>
extends Object
implements Iterator<T>

An Iterator with a one slot lookahead.

Method Summary

Methods

Modifier and Type	Method and Description
void	close()
boolean	hasNext()
T	next() final - autoclose and registration relies on it - implement moveToNextBinding()
T	peek() Look at the next element - returns null when there is no element
T	peek(T dft) Look at the next element - returns dft when there is no element
void	remove()

Methods inherited from class java.lang.Object

equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Method Detail

hasNext

public final boolean hasNext()

Specified by:

hasNext in interface Iterator<T>

next

public final T next()

final - autoclose and registration relies on it - implement moveToNextBinding()

Specified by:

next in interface Iterator<T>

peek

public final T peek()

Look at the next element - returns null when there is no element

peek

public final T peek(T dft)

Look at the next element - returns dft when there is no element

remove

public final void remove()

Specified by:

remove in interface Iterator<T>

close

public final void close()