infovis.utils
Class FilteredRowIterator

java.lang.Object
  infovis.utils.RowIteratorProxy
      infovis.utils.FilteredRowIterator

All Implemented Interfaces:

RowIterator, Iterator

public class FilteredRowIterator
extends RowIteratorProxy

Class FilteredRowIterator

Version:

$Revision: 1.1 $

Author:

Jean-Daniel Fekete

Constructor Summary

FilteredRowIterator(RowIterator iterator, RowFilter filter)

Method Summary

RowIterator	copy() Clone myself with the right type returned.
boolean	hasNext()
Object	next()
int	nextRow() Returns the next row after incrementing the iterator.
int	peekRow() Returns the next row without incrementing the iterator.
void	remove()

Methods inherited from class infovis.utils.RowIteratorProxy

toString

Methods inherited from class java.lang.Object

equals, getClass, hashCode, notify, notifyAll, wait, wait, wait

Constructor Detail

FilteredRowIterator

public FilteredRowIterator(RowIterator iterator,
                           RowFilter filter)

Method Detail

nextRow

public int nextRow()

Description copied from interface: RowIterator

Returns the next row after incrementing the iterator.

Specified by:

nextRow in interface RowIterator

Overrides:

nextRow in class RowIteratorProxy

Returns:

the next row.

next

public Object next()

Specified by:

next in interface Iterator

Overrides:

next in class RowIteratorProxy

hasNext

public boolean hasNext()

Specified by:

hasNext in interface Iterator

Overrides:

hasNext in class RowIteratorProxy

peekRow

public int peekRow()

Description copied from interface: RowIterator

Returns the next row without incrementing the iterator.

Specified by:

peekRow in interface RowIterator

Overrides:

peekRow in class RowIteratorProxy

Returns:

the next row.

copy

public RowIterator copy()

Description copied from interface: RowIterator

Clone myself with the right type returned.

Specified by:

copy in interface RowIterator

Overrides:

copy in class RowIteratorProxy

Returns:

a copy of myself.

remove

public void remove()

Specified by:

remove in interface Iterator

Overrides:

remove in class RowIteratorProxy