Package de.akquinet.jbosscc.guttenbase.hints

Class SplitColumnHint

java.lang.Object

de.akquinet.jbosscc.guttenbase.hints.SplitColumnHint

All Implemented Interfaces:

ConnectorHint<SplitColumn>

Direct Known Subclasses:

DefaultSplitColumnHint

public abstract class SplitColumnHint
extends Object
implements ConnectorHint<SplitColumn>

Sometimes the amount of data exceeds buffers. In these cases we need to split the read data by some given range, usually the primary key. I.e., the data is read in chunks where these chunks are split using the ID column range of values.

With this hint one may configure the column to be used for splitting.

© 2012-2034 akquinet tech@spree

Hint is used by SplitByColumnSelectCountStatementCreator Hint is used by SplitByColumnSelectMinMaxStatementCreator Hint is used by SplitByColumnSelectStatementCreator Hint is used by SplitByRangeTableCopyTool

Author:

M. Dahm

Constructor Summary

Constructors

Constructor	Description
SplitColumnHint()

Method Summary

Modifier and Type	Method	Description
Class<SplitColumn>	getConnectorHintType()

Methods inherited from class java.lang.Object

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

Methods inherited from interface de.akquinet.jbosscc.guttenbase.hints.ConnectorHint

getValue

Constructor Detail

SplitColumnHint

public SplitColumnHint()

Method Detail

getConnectorHintType

public final Class<SplitColumn> getConnectorHintType()

Specified by:

getConnectorHintType in interface ConnectorHint<SplitColumn>