edu.unh.sdb.datasource
Class RegularGridBlockManager

java.lang.Object
  edu.unh.sdb.datasource.BlockManager
      edu.unh.sdb.datasource.OverlapBlockManager
          edu.unh.sdb.datasource.RegularGridBlockManager

public class RegularGridBlockManager
extends OverlapBlockManager

Field Summary

Fields inherited from class edu.unh.sdb.datasource.BlockManager

accessHistory, blockBounds, bounds, components, dim, fmpFlags, recordDesc, size

Constructor Summary

RegularGridBlockManager(ComponentInfo[] cinfo)

Method Summary

static void	main(java.lang.String[] args)
int	searchBlock(IndexSpaceID isid)
void	subblock(DataBlock theBlock, ISBounds dstBounds, ISBounds srcBounds, FieldIDMapper mp) Reads a subblock defined by srcBounds into the region of the Datablock argument defined by dstBounds.

Methods inherited from class edu.unh.sdb.datasource.BlockManager

ARRep, buildISBounds, check, datum, datum, datum, datum, datum, dim, getBounds, getComponentInfo, getComponentInfo, getRecordDescriptor, hasIntersection, isRegular, size, subblock, subblock

Methods inherited from class java.lang.Object

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

Constructor Detail

RegularGridBlockManager

public RegularGridBlockManager(ComponentInfo[] cinfo)

Method Detail

subblock

public void subblock(DataBlock theBlock,
                     ISBounds dstBounds,
                     ISBounds srcBounds,
                     FieldIDMapper mp)

Reads a subblock defined by srcBounds into the region of the Datablock argument defined by dstBounds. The FieldIDMapper argument determines the mapping between datums in the datasource and datums in the DataBlock.

Overrides:

subblock in class OverlapBlockManager

searchBlock

public int searchBlock(IndexSpaceID isid)

Overrides:

searchBlock in class BlockManager

main

public static void main(java.lang.String[] args)
                 throws java.io.IOException

Throws:

java.io.IOException