Package io.deephaven.plot.util.tables

Class PartitionedTableHandle

java.lang.Object

io.deephaven.plot.util.tables.PartitionedTableHandle

All Implemented Interfaces:

PlotExceptionCause, Serializable

Direct Known Subclasses:

PartitionedTableBackedPartitionedTableHandle, TableBackedPartitionedTableHandle

public abstract class PartitionedTableHandle
extends Object
implements Serializable, PlotExceptionCause

Holds a PartitionedTable.

See Also:

• Serialized Form

Constructor Summary

Constructors

Modifier	Constructor	Description
protected	PartitionedTableHandle(Collection<String> columns, String[] keyColumns, PlotInfo plotInfo)

Method Summary

Modifier and Type	Method	Description
void	addColumn(String column)
void	applyFunction(Function<io.deephaven.engine.table.Table,io.deephaven.engine.table.Table> function)
Set<String>	getColumns()
Set<String>	getFetchViewColumns()	Get the set of columns to .view() when the table is fetched.
Set<String>	getKeyColumns()
String[]	getKeyColumnsOrdered()
io.deephaven.engine.table.PartitionedTable	getPartitionedTable()
PlotInfo	getPlotInfo()
abstract io.deephaven.engine.table.TableDefinition	getTableDefinition()
int	id()
boolean	isOneClickMap()
void	setKeyColumnsOrdered(String[] orderedKeyColumns)
void	setOneClickMap(boolean isOneClick)
void	setPartitionedTable(io.deephaven.engine.table.PartitionedTable partitionedTable)

Methods inherited from class java.lang.Object

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

Constructor Details

PartitionedTableHandle

protected PartitionedTableHandle(Collection<String> columns,
 String[] keyColumns,
 PlotInfo plotInfo)

Method Details

getTableDefinition

public abstract io.deephaven.engine.table.TableDefinition getTableDefinition()

getPartitionedTable

public io.deephaven.engine.table.PartitionedTable getPartitionedTable()

setPartitionedTable

public void setPartitionedTable(io.deephaven.engine.table.PartitionedTable partitionedTable)

setKeyColumnsOrdered

public void setKeyColumnsOrdered(String[] orderedKeyColumns)

id

public int id()

addColumn

public void addColumn(String column)

getColumns

public Set<String> getColumns()

getFetchViewColumns

public Set<String> getFetchViewColumns()

Get the set of columns to .view() when the table is fetched. Typically this is identical to getColumns() however, there are situations where the transformations applied to a PartitionedTable result in columns that are not present in the base PartitionedTable. (for example catHistPlot).

Returns:

The columms to apply via view on fetch

getKeyColumns

public Set<String> getKeyColumns()

getKeyColumnsOrdered

public String[] getKeyColumnsOrdered()

getPlotInfo

public PlotInfo getPlotInfo()

Specified by:

getPlotInfo in interface PlotExceptionCause

setOneClickMap

public void setOneClickMap(boolean isOneClick)

isOneClickMap

public boolean isOneClickMap()

applyFunction

public void applyFunction(Function<io.deephaven.engine.table.Table,io.deephaven.engine.table.Table> function)