org.wandora.query2

Class AllTopics.AllTopicsIterator

java.lang.Object

org.wandora.query2.ResultIterator

org.wandora.query2.AllTopics.AllTopicsIterator

Enclosing class:

AllTopics

private static class AllTopics.AllTopicsIterator
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

Field Summary

Fields

Modifier and Type	Field and Description
QueryContext	context
java.util.Iterator<Topic>	iter

Constructor Summary

Constructors

Constructor and Description
AllTopicsIterator(QueryContext context)

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

Field Detail

context

public QueryContext context

iter

public java.util.Iterator<Topic> iter

Constructor Detail

AllTopicsIterator

public AllTopicsIterator(QueryContext context)
                  throws QueryException

Throws:

QueryException

Method Detail

hasNext

public boolean hasNext()
                throws QueryException

Description copied from class: ResultIterator

Checks if there is another row available.

Specified by:

hasNext in class ResultIterator

Throws:

QueryException

next

public ResultRow next()
               throws java.util.NoSuchElementException,
                      QueryException

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

QueryException

dispose

public void dispose()
             throws QueryException

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

Throws:

QueryException

reset

public void reset()
           throws QueryException

Description copied from class: ResultIterator

Resets the iterator to its initial position.

Specified by:

reset in class ResultIterator

Throws:

QueryException