Package se.kuseman.payloadbuilder.api.execution

Interface ObjectVector

public interface ObjectVector

Definition of a object vector representing the type Column.Type.Object. Consist of a Schema and a collection of ValueVector. all with row count 1.

Field Summary

Fields

Modifier and Type	Field	Description
static final ObjectVector	EMPTY

Method Summary

Modifier and Type	Method	Description
default int	getRow()	Return the row to use in ValueVector's to access the objects values.
Schema	getSchema()	Return schema for the vector
ValueVector	getValue(int ordinal)	Get the value of provided ordinal
static ObjectVector	wrap(TupleVector tupleVector)	Wrap a TupleVector creating a ObjectVector for row 0
static ObjectVector	wrap(TupleVector tupleVector, int row)	Wrap a TupleVector creating a ObjectVector for provided row

Field Details

EMPTY

static final ObjectVector EMPTY

Method Details

getRow

default int getRow()

Return the row to use in ValueVector's to access the objects values. This is used when sharing vectors among several objects to denote which underlying row to use for this instance.

getSchema

Schema getSchema()

Return schema for the vector

getValue

ValueVector getValue(int ordinal)

Get the value of provided ordinal

wrap

static ObjectVector wrap(TupleVector tupleVector)

Wrap a TupleVector creating a ObjectVector for row 0

wrap

static ObjectVector wrap(TupleVector tupleVector,
 int row)

Wrap a TupleVector creating a ObjectVector for provided row