Package io.deephaven.plot.util.tables

Class PartitionedTableBackedPartitionedTableHandle

java.lang.Object

io.deephaven.plot.util.tables.PartitionedTableHandle

io.deephaven.plot.util.tables.PartitionedTableBackedPartitionedTableHandle

All Implemented Interfaces:

PlotExceptionCause, Serializable

public class PartitionedTableBackedPartitionedTableHandle
extends PartitionedTableHandle

PartitionedTableHandle with an underlying PartitionedTable.

See Also:

• Serialized Form

Constructor Summary

Constructors

Constructor	Description
PartitionedTableBackedPartitionedTableHandle(@NotNull io.deephaven.engine.table.PartitionedTable partitionedTable, @NotNull io.deephaven.engine.table.TableDefinition tableDefinition, @NotNull String[] keyColumns, PlotInfo plotInfo, @NotNull Collection<String> columns, @Nullable Collection<String> viewColumns)
PartitionedTableBackedPartitionedTableHandle(io.deephaven.engine.table.PartitionedTable partitionedTable, io.deephaven.engine.table.TableDefinition tableDefinition, String[] keyColumns, PlotInfo plotInfo, Collection<String> columns)

Method Summary

Modifier and Type	Method	Description
void	applyFunction(Function<io.deephaven.engine.table.Table,io.deephaven.engine.table.Table> function)
Set<String>	getFetchViewColumns()	Get the set of columns to .view() when the table is fetched.
io.deephaven.engine.table.TableDefinition	getTableDefinition()

Methods inherited from class io.deephaven.plot.util.tables.PartitionedTableHandle

addColumn, getColumns, getKeyColumns, getKeyColumnsOrdered, getPartitionedTable, getPlotInfo, id, isOneClickMap, setKeyColumnsOrdered, setOneClickMap, setPartitionedTable

Methods inherited from class java.lang.Object

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

Constructor Details

PartitionedTableBackedPartitionedTableHandle

public PartitionedTableBackedPartitionedTableHandle(io.deephaven.engine.table.PartitionedTable partitionedTable,
 io.deephaven.engine.table.TableDefinition tableDefinition,
 String[] keyColumns,
 PlotInfo plotInfo,
 Collection<String> columns)

PartitionedTableBackedPartitionedTableHandle

public PartitionedTableBackedPartitionedTableHandle(@NotNull
 @NotNull io.deephaven.engine.table.PartitionedTable partitionedTable,
 @NotNull
 @NotNull io.deephaven.engine.table.TableDefinition tableDefinition,
 @NotNull
 @NotNull String[] keyColumns,
 PlotInfo plotInfo,
 @NotNull
 @NotNull Collection<String> columns,
 @Nullable
 @Nullable Collection<String> viewColumns)

Method Details

getFetchViewColumns

public Set<String> getFetchViewColumns()

Description copied from class: PartitionedTableHandle

Get the set of columns to .view() when the table is fetched. Typically this is identical to PartitionedTableHandle.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).

Overrides:

getFetchViewColumns in class PartitionedTableHandle

Returns:

The columms to apply via view on fetch

getTableDefinition

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

Specified by:

getTableDefinition in class PartitionedTableHandle

applyFunction

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

Overrides:

applyFunction in class PartitionedTableHandle