com.aspc.DBObj.Internal

Class HintData

java.lang.Object

com.aspc.DBObj.Internal.Hint

com.aspc.DBObj.Internal.HintData

public final class HintData
extends Hint

Hint of what other rows will be required. THREAD MODE: SINGLE-THREADED non shared

Since:

13 June 2002

Author:

Nigel Leck

Field Summary

Fields inherited from class com.aspc.DBObj.Internal.Hint

excludeRow, layer, orginalRowsHolder, requiredTransaction, rootId

Constructor Summary

Constructors

Constructor and Description
HintData(GlobalKeyId rootId, VirtualDB layer, long excludeRow, long[] unsortedRows, long requiredTransaction)
HintData(GlobalKeyId rootId, VirtualDB layer, long excludeRow, PossibleRowsHolder pr, long requiredTransaction)

Method Summary

Modifier and Type	Method and Description
void	clear(long rowId)
long[][]	getData() The rows that will be asked for later
protected void	init() initial
java.lang.String	toString()

Methods inherited from class com.aspc.DBObj.Internal.Hint

assertCheck, makeLayerHint

Methods inherited from class java.lang.Object

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

Constructor Detail

HintData

public HintData(GlobalKeyId rootId,
                VirtualDB layer,
                long excludeRow,
                @Nonnull
                PossibleRowsHolder pr,
                long requiredTransaction)

Parameters:

rootId -

layer - the layer

excludeRow -

pr - UNSORTED rows

requiredTransaction -

HintData

public HintData(GlobalKeyId rootId,
                VirtualDB layer,
                long excludeRow,
                long[] unsortedRows,
                long requiredTransaction)

Parameters:

rootId -

layer - the layer

excludeRow -

unsortedRows - UNSORTED rows

requiredTransaction -

Method Detail

clear

public void clear(long rowId)

Specified by:

clear in class Hint

Parameters:

rowId -

getData

public long[][] getData()

The rows that will be asked for later

Specified by:

getData in class Hint

Returns:

the value

toString

public java.lang.String toString()

Overrides:

toString in class Hint

init

protected void init()

Description copied from class: Hint

initial

Specified by:

init in class Hint