Package io.deephaven.engine.table.impl.locations.impl

Class FilteredTableDataService

java.lang.Object

io.deephaven.engine.table.impl.locations.impl.AbstractTableDataService

io.deephaven.engine.table.impl.locations.impl.FilteredTableDataService

All Implemented Interfaces:

TableDataService, NamedImplementation

public class FilteredTableDataService
extends AbstractTableDataService

TableDataService implementation with support to filter the provided TableLocations.

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static interface	FilteredTableDataService.LocationKeyFilter

Constructor Summary

Constructors

Constructor	Description
FilteredTableDataService(@NotNull TableDataService serviceToFilter, @NotNull FilteredTableDataService.LocationKeyFilter locationKeyFilter)

Method Summary

Modifier and Type	Method	Description
String	describe()	Get a detailed description string.
String	getImplementationName()	Get a name for the implementing class.
protected @NotNull TableLocationProvider	makeTableLocationProvider(@NotNull TableKey tableKey)
void	reset()	Forget all state for subsequent requests for all tables.
void	reset(@NotNull TableKey key)	Forget all state for subsequent requests for a single table.
String	toString()

Methods inherited from class io.deephaven.engine.table.impl.locations.impl.AbstractTableDataService

getName, getTableLocationProvider

Methods inherited from class java.lang.Object

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

Constructor Details

FilteredTableDataService

public FilteredTableDataService(@NotNull
 @NotNull TableDataService serviceToFilter,
 @NotNull
 @NotNull FilteredTableDataService.LocationKeyFilter locationKeyFilter)

Parameters:

serviceToFilter - The service that's being filtered

locationKeyFilter - The filter function

Method Details

reset

public void reset()

Description copied from interface: TableDataService

Forget all state for subsequent requests for all tables.

Specified by:

reset in interface TableDataService

Overrides:

reset in class AbstractTableDataService

reset

public void reset(@NotNull
 @NotNull TableKey key)

Description copied from interface: TableDataService

Forget all state for subsequent requests for a single table.

Specified by:

reset in interface TableDataService

Overrides:

reset in class AbstractTableDataService

Parameters:

key - TableKey to forget state for

makeTableLocationProvider

@NotNull
protected @NotNull TableLocationProvider makeTableLocationProvider(@NotNull
 @NotNull TableKey tableKey)

Specified by:

makeTableLocationProvider in class AbstractTableDataService

getImplementationName

public String getImplementationName()

Description copied from interface: NamedImplementation

Get a name for the implementing class. Useful for abstract classes that implement LogOutputAppendable or override toString.

The default implementation is correct, but not suitable for high-frequency usage.

Returns:

A name for the implementing class

toString

public String toString()

Overrides:

toString in class Object

describe

public String describe()

Description copied from interface: TableDataService

Get a detailed description string.

Returns:

A description string