Package io.deephaven.engine.table.impl.util

Class ShiftObliviousUpdateCoalescer

java.lang.Object

io.deephaven.engine.table.impl.util.ShiftObliviousUpdateCoalescer

public class ShiftObliviousUpdateCoalescer
extends Object

Helper utility for coalescing multiple updates.

Constructor Summary

Constructors

Constructor	Description
ShiftObliviousUpdateCoalescer()
ShiftObliviousUpdateCoalescer(TrackingWritableRowSet added, TrackingWritableRowSet removed, TrackingWritableRowSet modified)	The class assumes ownership of one reference to the indices passed; the caller should ensure to RowSet.copy() them before passing them if they are shared.

Method Summary

Modifier and Type	Method	Description
void	reset()
RowSet	takeAdded()
RowSet	takeModified()
RowSet	takeRemoved()
void	update(RowSet addedOnUpdate, RowSet removedOnUpdate, RowSet modifiedOnUpdate)

Methods inherited from class java.lang.Object

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

Constructor Details

ShiftObliviousUpdateCoalescer

public ShiftObliviousUpdateCoalescer()

ShiftObliviousUpdateCoalescer

public ShiftObliviousUpdateCoalescer(TrackingWritableRowSet added,
 TrackingWritableRowSet removed,
 TrackingWritableRowSet modified)

The class assumes ownership of one reference to the indices passed; the caller should ensure to RowSet.copy() them before passing them if they are shared.

Method Details

update

public void update(RowSet addedOnUpdate,
 RowSet removedOnUpdate,
 RowSet modifiedOnUpdate)

takeAdded

public RowSet takeAdded()

takeRemoved

public RowSet takeRemoved()

takeModified

public RowSet takeModified()

reset

public void reset()