jdsl.graph.ref
Class AbstractGraph.OO_to_O_MergerIterator

java.lang.Object
  |
  +--jdsl.graph.ref.AbstractGraph.OO_to_O_MergerIterator

All Implemented Interfaces:

ObjectIterator

Enclosing class:

AbstractGraph

protected static class AbstractGraph.OO_to_O_MergerIterator

extends java.lang.Object

implements ObjectIterator

Constructor Summary

AbstractGraph.OO_to_O_MergerIterator(ObjectIterator o1, ObjectIterator o2)
Assumes neither iterator is null

Method Summary

boolean	hasNext()
java.lang.Object	nextObject()
java.lang.Object	object()
void	reset() Puts the iterator back in its initial, before-the-first state

Methods inherited from class java.lang.Object

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

Constructor Detail

AbstractGraph.OO_to_O_MergerIterator

public AbstractGraph.OO_to_O_MergerIterator(ObjectIterator o1,
                                            ObjectIterator o2)

Assumes neither iterator is null

Method Detail

hasNext

public boolean hasNext()

Specified by:

hasNext in interface ObjectIterator

Following copied from interface: jdsl.core.api.ObjectIterator

Returns:

Whether there is at least one object still unseen

nextObject

public java.lang.Object nextObject()

Specified by:

nextObject in interface ObjectIterator

Following copied from interface: jdsl.core.api.ObjectIterator

Returns:

Next object to consider

Throws:

java.util.NoSuchElementException - if iterator has moved past the last object

object

public java.lang.Object object()

Specified by:

object in interface ObjectIterator

Following copied from interface: jdsl.core.api.ObjectIterator

Returns:

The object returned by the most recent next()

Throws:

java.util.NoSuchElementException - When the iterator is in its initial, before-the-first-object state

reset

public void reset()

Description copied from interface: ObjectIterator

Puts the iterator back in its initial, before-the-first state

Specified by:

reset in interface ObjectIterator