Package se.kuseman.payloadbuilder.api.execution.vector

Class SelectedValueVector

java.lang.Object

se.kuseman.payloadbuilder.api.execution.vector.SelectedValueVector

All Implemented Interfaces:

ValueVector

public class SelectedValueVector
extends Object
implements ValueVector

Vector that wraps another vector with a selection and returns only those rows

Nested Class Summary

Nested classes/interfaces inherited from interface se.kuseman.payloadbuilder.api.execution.ValueVector

ValueVector.LiteralValueVector

Field Summary

Fields inherited from interface se.kuseman.payloadbuilder.api.execution.ValueVector

EMPTY_VECTOR_BY_TYPE, FALSE_VECTORS, ONE_SIZE_NULL_VECTOR_BY_TYPE, TRUE_VECTORS

Method Summary

Modifier and Type	Method	Description
Object	getAny(int row)	Return value of provided row.
ValueVector	getArray(int row)	Return array for provided row
boolean	getBoolean(int row)	Get boolean value for provided row
EpochDateTime	getDateTime(int row)	Get date time at provided row
EpochDateTimeOffset	getDateTimeOffset(int row)	Get date time offset at provided row
Decimal	getDecimal(int row)	Get decimal value for provided row
double	getDouble(int row)	Get double value for provided row
float	getFloat(int row)	Get float value for provided row
int	getInt(int row)	Get int value for provided row
long	getLong(int row)	Get long value for provided row
ObjectVector	getObject(int row)	Return object for provided row
UTF8String	getString(int row)	Get string at provided row.
TupleVector	getTable(int row)	Return table for provided row
boolean	isNull(int row)	Return if value at provided row is null
static ValueVector	select(ValueVector source, ValueVector selection)	Create a selected value vector from provided source and selection.
int	size()	Return size of vector
ResolvedType	type()	Return type of vector values

Methods inherited from class java.lang.Object

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

Methods inherited from interface se.kuseman.payloadbuilder.api.execution.ValueVector

getCardinality, getPredicateBoolean, toCsv, toCsv, valueAsObject, valueAsString

Method Details

type

public ResolvedType type()

Description copied from interface: ValueVector

Return type of vector values

Specified by:

type in interface ValueVector

size

public int size()

Description copied from interface: ValueVector

Return size of vector

Specified by:

size in interface ValueVector

isNull

public boolean isNull(int row)

Description copied from interface: ValueVector

Return if value at provided row is null

Specified by:

isNull in interface ValueVector

getBoolean

public boolean getBoolean(int row)

Description copied from interface: ValueVector

Get boolean value for provided row

Specified by:

getBoolean in interface ValueVector

getInt

public int getInt(int row)

Description copied from interface: ValueVector

Get int value for provided row

Specified by:

getInt in interface ValueVector

getLong

public long getLong(int row)

Description copied from interface: ValueVector

Get long value for provided row

Specified by:

getLong in interface ValueVector

getFloat

public float getFloat(int row)

Description copied from interface: ValueVector

Get float value for provided row

Specified by:

getFloat in interface ValueVector

getDouble

public double getDouble(int row)

Description copied from interface: ValueVector

Get double value for provided row

Specified by:

getDouble in interface ValueVector

getDecimal

public Decimal getDecimal(int row)

Description copied from interface: ValueVector

Get decimal value for provided row

Specified by:

getDecimal in interface ValueVector

getString

public UTF8String getString(int row)

Description copied from interface: ValueVector

Get string at provided row.

Specified by:

getString in interface ValueVector

getDateTime

public EpochDateTime getDateTime(int row)

Description copied from interface: ValueVector

Get date time at provided row

Specified by:

getDateTime in interface ValueVector

getDateTimeOffset

public EpochDateTimeOffset getDateTimeOffset(int row)

Description copied from interface: ValueVector

Get date time offset at provided row

Specified by:

getDateTimeOffset in interface ValueVector

getObject

public ObjectVector getObject(int row)

Description copied from interface: ValueVector

Return object for provided row

Specified by:

getObject in interface ValueVector

getArray

public ValueVector getArray(int row)

Description copied from interface: ValueVector

Return array for provided row

Specified by:

getArray in interface ValueVector

getTable

public TupleVector getTable(int row)

Description copied from interface: ValueVector

Return table for provided row

Specified by:

getTable in interface ValueVector

getAny

public Object getAny(int row)

Description copied from interface: ValueVector

Return value of provided row. NOTE! This method must not be used when checking if value is null. Use ValueVector.isNull(int).

Specified by:

getAny in interface ValueVector

select

public static ValueVector select(ValueVector source,
 ValueVector selection)

Create a selected value vector from provided source and selection.

Parameters:

source - Source value vector

selection - Integer value vector with rows