net.ontopia.persistence.proxy

Class QueryResultIterator<E>

java.lang.Object

net.ontopia.persistence.proxy.QueryResultIterator<E>

All Implemented Interfaces:

Iterator<E>

public class QueryResultIterator<E>
extends Object
implements Iterator<E>

INTERNAL: Interator wrapper class for QueryResultIFs. A column index can be specified to iterate certain columns. The default column is 0. The iterator does not currently support the remove() method.

Field Summary

Fields

Modifier and Type	Field and Description
protected boolean	has_next
protected int	index
protected QueryResultIF	result

Constructor Summary

Constructors

Constructor and Description
QueryResultIterator(QueryResultIF result)
QueryResultIterator(QueryResultIF result, int index)

Method Summary

Modifier and Type	Method and Description
void	close() INTERNAL: Close iterator and release any resources held by it.
protected void	finalize()
boolean	hasNext()
E	next()
void	remove()

Methods inherited from class java.lang.Object

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

Methods inherited from interface java.util.Iterator

forEachRemaining

Field Detail

result

protected QueryResultIF result

index

protected int index

has_next

protected boolean has_next

Constructor Detail

QueryResultIterator

public QueryResultIterator(QueryResultIF result)

QueryResultIterator

public QueryResultIterator(QueryResultIF result,
                           int index)

Method Detail

hasNext

public boolean hasNext()

Specified by:

hasNext in interface Iterator<E>

next

public E next()

Specified by:

next in interface Iterator<E>

remove

public void remove()

Specified by:

remove in interface Iterator<E>

close

public void close()

INTERNAL: Close iterator and release any resources held by it.

finalize

protected void finalize()

Overrides:

finalize in class Object