Package io.deephaven.engine.table.impl.by

Class HashHandler.ProbeHandler

java.lang.Object

io.deephaven.engine.table.impl.by.HashHandler.ProbeHandler

All Implemented Interfaces:

HashHandler

Enclosing interface:

HashHandler

public abstract static class HashHandler.ProbeHandler
extends Object
implements HashHandler

When probing, these operations are never invoked. Extending this class makes it simpler to have a probe only callback.

Nested Class Summary

Nested classes/interfaces inherited from interface io.deephaven.engine.table.impl.by.HashHandler

HashHandler.BuildHandler, HashHandler.ProbeHandler

Constructor Summary

Constructors

Constructor	Description
ProbeHandler()

Method Summary

Modifier and Type	Method	Description
final void	doMainInsert(int tableLocation, int chunkPosition)	Called after a value is inserted into the main hash table
final void	doMoveMain(int oldTableLocation, int newTableLocation)	Called during rehash when a value is moved in the main table
final void	doOverflowInsert(int overflowLocation, int chunkPosition)	Called after a value is inserted into the overflow hash table
final void	doPromoteOverflow(int overflowLocation, int mainInsertLocation)	Called during rehash when a value is promoted from overflow to the main table

Methods inherited from class java.lang.Object

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

Methods inherited from interface io.deephaven.engine.table.impl.by.HashHandler

doMainFound, doMissing, doOverflowFound, onNextChunk

Constructor Details

ProbeHandler

public ProbeHandler()

Method Details

doMainInsert

public final void doMainInsert(int tableLocation,
 int chunkPosition)

Description copied from interface: HashHandler

Called after a value is inserted into the main hash table

Specified by:

doMainInsert in interface HashHandler

Parameters:

tableLocation - location of insertion

chunkPosition - the position in the chunk

doOverflowInsert

public final void doOverflowInsert(int overflowLocation,
 int chunkPosition)

Description copied from interface: HashHandler

Called after a value is inserted into the overflow hash table

Specified by:

doOverflowInsert in interface HashHandler

Parameters:

overflowLocation - location of insertion

chunkPosition - the position in the chunk

doMoveMain

public final void doMoveMain(int oldTableLocation,
 int newTableLocation)

Description copied from interface: HashHandler

Called during rehash when a value is moved in the main table

Specified by:

doMoveMain in interface HashHandler

Parameters:

oldTableLocation - the old location in the main table

newTableLocation - the new location in the main table

doPromoteOverflow

public final void doPromoteOverflow(int overflowLocation,
 int mainInsertLocation)

Description copied from interface: HashHandler

Called during rehash when a value is promoted from overflow to the main table

Specified by:

doPromoteOverflow in interface HashHandler

Parameters:

overflowLocation - the old location in the overflow table

mainInsertLocation - the new location in the main table