org.axiondb.engine.rowiterators

Class RebindableIndexedRowIterator

java.lang.Object

org.axiondb.engine.rowiterators.DelegatingRowIterator

org.axiondb.engine.rowiterators.RebindableIndexedRowIterator

All Implemented Interfaces:

RowIterator

public class RebindableIndexedRowIterator
extends DelegatingRowIterator

A DelegatingRowIterator that is wraps a RowIterator from some Index, and that can be reset to recreate the iterator for a new bound value.

Version:

$Revision: 1.9 $ $Date: 2005/12/20 18:32:41 $

See Also:

org.axiondb.engine.BaseTable#getIndexedRows, Index, BindVariable

Constructor Summary

Constructors

Constructor and Description
RebindableIndexedRowIterator(Index index, RowSource table, Function fn, BindVariable bvar)

Method Summary

Modifier and Type	Method and Description
void	reset() Re-initialize this RowIterator to its initial state (positioned just before the first Rowin the list).

Methods inherited from class org.axiondb.engine.rowiterators.DelegatingRowIterator

add, current, currentIndex, first, getDelegate, hasCurrent, hasNext, hasPrevious, isEmpty, last, next, next, nextIndex, peekNext, peekPrevious, previous, previous, previousIndex, remove, set, setDelegate, size

Methods inherited from class java.lang.Object

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

Constructor Detail

RebindableIndexedRowIterator

public RebindableIndexedRowIterator(Index index,
                                    RowSource table,
                                    Function fn,
                                    BindVariable bvar)
                             throws AxionException

Throws:

AxionException

Method Detail

reset

public void reset()
           throws AxionException

Description copied from interface: RowIterator

Re-initialize this RowIterator to its initial state (positioned just before the first Rowin the list).

Specified by:

reset in interface RowIterator

Overrides:

reset in class DelegatingRowIterator

Throws:

AxionException