org.axiondb.engine.rowiterators

Class EmptyRowIterator

public final class EmptyRowIterator extends Object implements RowIterator

A RowIteratorthat contains no Rows.

Version: $Revision: 1.11 $ $Date: 2005/04/22 02:28:53 $

Author: Rodney Waldhoff

Field Summary
static RowIteratorINSTANCE
Constructor Summary
EmptyRowIterator()
Method Summary
voidadd(Row row)
Rowcurrent()
intcurrentIndex()
Rowfirst()
booleanhasCurrent()
booleanhasNext()
booleanhasPrevious()
booleanisEmpty()
Rowlast()
Rownext()
intnext(int count)
intnextIndex()
RowpeekNext()
RowpeekPrevious()
Rowprevious()
intprevious(int count)
intpreviousIndex()
voidremove()
voidreset()
voidset(Row row)
intsize()
StringtoString()

Field Detail

INSTANCE

public static RowIterator INSTANCE

Constructor Detail

EmptyRowIterator

public EmptyRowIterator()

Method Detail

add

public void add(Row row)

current

public Row current()

currentIndex

public int currentIndex()

first

public Row first()

hasCurrent

public boolean hasCurrent()

hasNext

public boolean hasNext()

hasPrevious

public boolean hasPrevious()

isEmpty

public boolean isEmpty()

last

public Row last()

next

public Row next()

next

public int next(int count)

nextIndex

public int nextIndex()

peekNext

public Row peekNext()

peekPrevious

public Row peekPrevious()

previous

public Row previous()

previous

public int previous(int count)

previousIndex

public int previousIndex()

remove

public void remove()

reset

public void reset()

set

public void set(Row row)

size

public int size()

toString

public String toString()