org.datanucleus.store.query

Class AbstractQueryResultIterator<E>

java.lang.Object

org.datanucleus.store.query.AbstractQueryResultIterator<E>

Type Parameters:

E - Type of element returned by this iterator

All Implemented Interfaces:

Iterator<E>, ListIterator<E>

Direct Known Subclasses:

CandidateIdsQueryResult.ResultIterator

public abstract class AbstractQueryResultIterator<E>
extends Object
implements ListIterator<E>

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

Constructor Summary

Constructors

Constructor and Description
AbstractQueryResultIterator()

Method Summary

Modifier and Type	Method and Description
void	add(Object arg0)
abstract boolean	hasNext()
abstract boolean	hasPrevious()
abstract E	next()
abstract int	nextIndex()
abstract E	previous()
abstract int	previousIndex()
void	remove()
void	set(Object arg0)

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

Constructor Detail

AbstractQueryResultIterator

public AbstractQueryResultIterator()

Method Detail

add

public void add(Object arg0)

Specified by:

add in interface ListIterator<E>

hasNext

public abstract boolean hasNext()

Specified by:

hasNext in interface Iterator<E>

Specified by:

hasNext in interface ListIterator<E>

hasPrevious

public abstract boolean hasPrevious()

Specified by:

hasPrevious in interface ListIterator<E>

next

public abstract E next()

Specified by:

next in interface Iterator<E>

Specified by:

next in interface ListIterator<E>

nextIndex

public abstract int nextIndex()

Specified by:

nextIndex in interface ListIterator<E>

previous

public abstract E previous()

Specified by:

previous in interface ListIterator<E>

previousIndex

public abstract int previousIndex()

Specified by:

previousIndex in interface ListIterator<E>

remove

public void remove()

Specified by:

remove in interface Iterator<E>

Specified by:

remove in interface ListIterator<E>

set

public void set(Object arg0)

Specified by:

set in interface ListIterator<E>