net.sf.saxon.tree.jiter

Class PairIterator<T>

java.lang.Object

net.sf.saxon.tree.jiter.PairIterator<T>

All Implemented Interfaces:

java.util.Iterator<T>

public class PairIterator<T>
extends java.lang.Object
implements java.util.Iterator<T>

An iterator over a pair of objects (typically sub-expressions of an expression)

Constructor Summary

Constructors

Constructor and Description
PairIterator(T one, T two) Create an iterator over two objects

Method Summary

Modifier and Type	Method and Description
boolean	hasNext() Returns true if the iteration has more elements.
T	next() Returns the next element in the iteration.

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, remove

Constructor Detail

PairIterator

public PairIterator(T one,
                    T two)

Create an iterator over two objects

Parameters:

one - the first object to be returned

two - the second object to be returned

Method Detail

hasNext

public boolean hasNext()

Returns true if the iteration has more elements. (In other words, returns true if next would return an element rather than throwing an exception.)

Specified by:

hasNext in interface java.util.Iterator<T>

Returns:

true if the iterator has more elements.

next

public T next()

Returns the next element in the iteration.

Specified by:

next in interface java.util.Iterator<T>

Returns:

the next element in the iteration.

Throws:

java.util.NoSuchElementException - iteration has no more elements.