edu.unh.sdb.datasource
Class CellBlockIterator

java.lang.Object
  edu.unh.sdb.datasource.CellBlockIterator

Direct Known Subclasses:

ARRSCellBlockIterator, URCellBlockIterator

public abstract class CellBlockIterator
extends java.lang.Object

Field Summary

protected boolean

valid

Constructor Summary

CellBlockIterator()
construction with an uniform cell block

Method Summary

abstract void	init() Initialize this CellBlockIterator
abstract boolean	next() Moving the CellBlockIterator to the next position.
java.lang.String	toString() Return a String representing the object.
abstract java.lang.String	toString(java.lang.String indent) Return description of this ARRSCell
boolean	valid() Return true if the current position is valid

Methods inherited from class java.lang.Object

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

Field Detail

valid

protected boolean valid

Constructor Detail

CellBlockIterator

public CellBlockIterator()

construction with an uniform cell block

Method Detail

valid

public boolean valid()

Return true if the current position is valid

init

public abstract void init()

Initialize this CellBlockIterator

next

public abstract boolean next()

Moving the CellBlockIterator to the next position.

toString

public java.lang.String toString()

Return a String representing the object.

Overrides:

toString in class java.lang.Object

toString

public abstract java.lang.String toString(java.lang.String indent)

Return description of this ARRSCell