org.datanucleus.store.query
Class AbstractQueryResultIterator

java.lang.Object
  org.datanucleus.store.query.AbstractQueryResultIterator

All Implemented Interfaces:

java.util.Iterator, java.util.ListIterator

Direct Known Subclasses:

CandidateIdsQueryResult.ResultIterator

public abstract class AbstractQueryResultIterator
extends java.lang.Object
implements java.util.ListIterator

Abstract implementation of an iterator for query results. Can be used as the base class for an iterator for the implementation of AbstractQueryResult.

Field Summary

protected static Localiser

LOCALISER Localiser for messages.

Constructor Summary

AbstractQueryResultIterator()
Constructor.

Method Summary

void	add(java.lang.Object arg0)
abstract boolean	hasNext()
abstract boolean	hasPrevious()
abstract java.lang.Object	next()
abstract int	nextIndex()
abstract java.lang.Object	previous()
abstract int	previousIndex()
void	remove()
void	set(java.lang.Object arg0)

Methods inherited from class java.lang.Object

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

Field Detail

LOCALISER

protected static final Localiser LOCALISER

Localiser for messages.

Constructor Detail

AbstractQueryResultIterator

public AbstractQueryResultIterator()

Constructor.

Method Detail

add

public void add(java.lang.Object arg0)

Specified by:

add in interface java.util.ListIterator

hasNext

public abstract boolean hasNext()

Specified by:

hasNext in interface java.util.Iterator

Specified by:

hasNext in interface java.util.ListIterator

hasPrevious

public abstract boolean hasPrevious()

Specified by:

hasPrevious in interface java.util.ListIterator

next

public abstract java.lang.Object next()

Specified by:

next in interface java.util.Iterator

Specified by:

next in interface java.util.ListIterator

nextIndex

public abstract int nextIndex()

Specified by:

nextIndex in interface java.util.ListIterator

previous

public abstract java.lang.Object previous()

Specified by:

previous in interface java.util.ListIterator

previousIndex

public abstract int previousIndex()

Specified by:

previousIndex in interface java.util.ListIterator

remove

public void remove()

Specified by:

remove in interface java.util.Iterator

Specified by:

remove in interface java.util.ListIterator

set

public void set(java.lang.Object arg0)

Specified by:

set in interface java.util.ListIterator