Package io.deephaven.extensions.barrage.util

Class PythonTableDataService.ColumnLocationImpl

java.lang.Object

io.deephaven.engine.table.impl.locations.impl.AbstractColumnLocation

io.deephaven.extensions.barrage.util.PythonTableDataService.ColumnLocationImpl

All Implemented Interfaces:

LogOutputAppendable, ColumnLocation, StringUtils.StringKeyedObject, NamedImplementation

Enclosing class:

PythonTableDataService

public class PythonTableDataService.ColumnLocationImpl
extends AbstractColumnLocation

ColumnLocation implementation for TableService.

Constructor Summary

Constructors

Modifier	Constructor	Description
protected	ColumnLocationImpl(PythonTableDataService.TableLocationImpl tableLocation, @NotNull String name)

Method Summary

Modifier and Type	Method	Description
boolean	exists()	Check for existence of this ColumnLocation.
ColumnRegionByte<Values>	makeColumnRegionByte(@NotNull ColumnDefinition<?> columnDefinition)
ColumnRegionChar<Values>	makeColumnRegionChar(@NotNull ColumnDefinition<?> columnDefinition)
ColumnRegionDouble<Values>	makeColumnRegionDouble(@NotNull ColumnDefinition<?> columnDefinition)
ColumnRegionFloat<Values>	makeColumnRegionFloat(@NotNull ColumnDefinition<?> columnDefinition)
ColumnRegionInt<Values>	makeColumnRegionInt(@NotNull ColumnDefinition<?> columnDefinition)
ColumnRegionLong<Values>	makeColumnRegionLong(@NotNull ColumnDefinition<?> columnDefinition)
<TYPE> ColumnRegionObject<TYPE,Values>	makeColumnRegionObject(@NotNull ColumnDefinition<TYPE> columnDefinition)
ColumnRegionShort<Values>	makeColumnRegionShort(@NotNull ColumnDefinition<?> columnDefinition)

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

getName, getTableLocation, toString

Methods inherited from class java.lang.Object

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

Methods inherited from interface io.deephaven.engine.table.impl.locations.ColumnLocation

append, cast, getStringRepresentation, toStringHelper

Methods inherited from interface io.deephaven.util.type.NamedImplementation

getImplementationName

Constructor Details

ColumnLocationImpl

protected ColumnLocationImpl(@NotNull
 PythonTableDataService.TableLocationImpl tableLocation,
 @NotNull
 @NotNull String name)

Method Details

exists

public boolean exists()

Description copied from interface: ColumnLocation

Check for existence of this ColumnLocation.

Returns:

True iff the ColumnLocation actually exists

makeColumnRegionChar

public ColumnRegionChar<Values> makeColumnRegionChar(@NotNull
 @NotNull ColumnDefinition<?> columnDefinition)

Parameters:

columnDefinition - The ColumnDefinition used to lookup type information

Returns:

A ColumnRegionChar for reading data from this ColumnLocation

makeColumnRegionByte

public ColumnRegionByte<Values> makeColumnRegionByte(@NotNull
 @NotNull ColumnDefinition<?> columnDefinition)

Parameters:

columnDefinition - The ColumnDefinition used to lookup type information

Returns:

A ColumnRegionByte for reading data from this ColumnLocation

makeColumnRegionShort

public ColumnRegionShort<Values> makeColumnRegionShort(@NotNull
 @NotNull ColumnDefinition<?> columnDefinition)

Parameters:

columnDefinition - The ColumnDefinition used to lookup type information

Returns:

A ColumnRegionShort for reading data from this ColumnLocation

makeColumnRegionInt

public ColumnRegionInt<Values> makeColumnRegionInt(@NotNull
 @NotNull ColumnDefinition<?> columnDefinition)

Parameters:

columnDefinition - The ColumnDefinition used to lookup type information

Returns:

A ColumnRegionInt for reading data from this ColumnLocation

makeColumnRegionLong

public ColumnRegionLong<Values> makeColumnRegionLong(@NotNull
 @NotNull ColumnDefinition<?> columnDefinition)

Parameters:

columnDefinition - The ColumnDefinition used to lookup type information

Returns:

A ColumnRegionLong for reading data from this ColumnLocation

makeColumnRegionFloat

public ColumnRegionFloat<Values> makeColumnRegionFloat(@NotNull
 @NotNull ColumnDefinition<?> columnDefinition)

Parameters:

columnDefinition - The ColumnDefinition used to lookup type information

Returns:

A ColumnRegionFloat for reading data from this ColumnLocation

makeColumnRegionDouble

public ColumnRegionDouble<Values> makeColumnRegionDouble(@NotNull
 @NotNull ColumnDefinition<?> columnDefinition)

Parameters:

columnDefinition - The ColumnDefinition used to lookup type information

Returns:

A ColumnRegionDouble for reading data from this ColumnLocation

makeColumnRegionObject

public <TYPE> ColumnRegionObject<TYPE,Values> makeColumnRegionObject(@NotNull
 @NotNull ColumnDefinition<TYPE> columnDefinition)

Parameters:

columnDefinition - The ColumnDefinition used to lookup type information

Returns:

A ColumnRegionObject for reading data from this ColumnLocation