infovis.utils
Class RBTree.KeyIterator

java.lang.Object
  infovis.utils.RBTree.RBNodeIterator
      infovis.utils.RBTree.KeyIterator

All Implemented Interfaces:

RowIterator, Iterator

Enclosing class:

RBTree

public class RBTree.KeyIterator
extends RBTree.RBNodeIterator
implements RowIterator

Constructor Summary

RBTree.KeyIterator()

RBTree.KeyIterator(RBTree.RBNode node)

Method Summary

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

Methods inherited from class infovis.utils.RBTree.RBNodeIterator

hasNext, nextNode, remove

Methods inherited from class java.lang.Object

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

Methods inherited from interface java.util.Iterator

hasNext, remove

Constructor Detail

RBTree.KeyIterator

public RBTree.KeyIterator()

RBTree.KeyIterator

public RBTree.KeyIterator(RBTree.RBNode node)

Method Detail

peekRow

public int peekRow()

Description copied from interface: RowIterator

Returns the next row without incrementing the iterator.

Specified by:

peekRow in interface RowIterator

Returns:

the next row.

next

public Object next()

Specified by:

next in interface Iterator

Overrides:

next in class RBTree.RBNodeIterator

nextRow

public int nextRow()

Description copied from interface: RowIterator

Returns the next row after incrementing the iterator.

Specified by:

nextRow in interface RowIterator

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

Returns:

a copy of myself.