org.wandora.query2

Class ResultIterator.EmptyIterator

java.lang.Object

org.wandora.query2.ResultIterator

org.wandora.query2.ResultIterator.EmptyIterator

Enclosing class:

ResultIterator

public static class ResultIterator.EmptyIterator
extends ResultIterator

Nested Class Summary

Nested classes/interfaces inherited from class org.wandora.query2.ResultIterator

ResultIterator.BufferedIterator, ResultIterator.CachedIterator, ResultIterator.EmptyIterator, ResultIterator.ListIterator, ResultIterator.SingleIterator

Constructor Summary

Constructors

Constructor and Description
EmptyIterator()

Method Summary

Modifier and Type	Method and Description
void	dispose() Finalizes the iterator and performs any cleanup needed.
boolean	hasNext() Checks if there is another row available.
ResultRow	next() Gets the next row in the results and moves the iterator forward one row.
void	reset() Resets the iterator to its initial position.

Methods inherited from class java.lang.Object

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

Constructor Detail

EmptyIterator

public EmptyIterator()

Method Detail

hasNext

public boolean hasNext()

Description copied from class: ResultIterator

Checks if there is another row available.

Specified by:

hasNext in class ResultIterator

next

public ResultRow next()
               throws java.util.NoSuchElementException

Description copied from class: ResultIterator

Gets the next row in the results and moves the iterator forward one row. If there are no more rows NoSuchElementException is thrown.

Specified by:

next in class ResultIterator

Throws:

java.util.NoSuchElementException

dispose

public void dispose()

Description copied from class: ResultIterator

Finalizes the iterator and performs any cleanup needed. This iterator cannot be used at all after a call to this.

Specified by:

dispose in class ResultIterator

reset

public void reset()

Description copied from class: ResultIterator

Resets the iterator to its initial position.

Specified by:

reset in class ResultIterator