Package io.deephaven.engine.table.impl

Class MultiJoinModifiedSlotTracker

java.lang.Object

io.deephaven.engine.table.impl.MultiJoinModifiedSlotTracker

public class MultiJoinModifiedSlotTracker
extends Object

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static interface	MultiJoinModifiedSlotTracker.ModifiedSlotConsumer

Field Summary

Fields

Modifier and Type	Field	Description
static final byte	FLAG_ADD
static final byte	FLAG_MODIFY
static final byte	FLAG_REMOVE
static final byte	FLAG_SHIFT

Constructor Summary

Constructors

Constructor	Description
MultiJoinModifiedSlotTracker()

Method Summary

Modifier and Type	Method	Description
long	addSlot(long cookie, int outputRow, int tableNumber, long originalRedirection, byte flags)	Add a slot in the tracker to mark an add/remove/shift of an output row.
long	modifySlot(long cookie, int outputRow, int tableNumber, byte flags)	Add a slot in the tracker to mark a modification to an output row.

Methods inherited from class java.lang.Object

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

Field Details

FLAG_ADD

public static final byte FLAG_ADD

See Also:

• Constant Field Values

FLAG_REMOVE

public static final byte FLAG_REMOVE

See Also:

• Constant Field Values

FLAG_MODIFY

public static final byte FLAG_MODIFY

See Also:

• Constant Field Values

FLAG_SHIFT

public static final byte FLAG_SHIFT

See Also:

• Constant Field Values

Constructor Details

MultiJoinModifiedSlotTracker

public MultiJoinModifiedSlotTracker()

Method Details

addSlot

public long addSlot(long cookie,
 int outputRow,
 int tableNumber,
 long originalRedirection,
 byte flags)

Add a slot in the tracker to mark an add/remove/shift of an output row.

Parameters:

outputRow - The row to mark for modifications

originalRedirection - The redirection value before our modification

flags - The flags to or into our state

Returns:

The cookie for future access

modifySlot

public long modifySlot(long cookie,
 int outputRow,
 int tableNumber,
 byte flags)

Add a slot in the tracker to mark a modification to an output row.

Parameters:

outputRow - The slot to add to the tracker.

flags - The flags to or into our state

Returns:

The cookie for future access