org.apache.druid.segment.virtual

Class ExpressionVectorInputBinding

java.lang.Object

org.apache.druid.segment.virtual.ExpressionVectorInputBinding

All Implemented Interfaces:

Expr.InputBindingInspector, Expr.VectorInputBinding, Expr.VectorInputBindingInspector

public class ExpressionVectorInputBinding
extends Object
implements Expr.VectorInputBinding

Constructor Summary

Constructors

Constructor and Description
ExpressionVectorInputBinding(ReadableVectorInspector vectorInspector)

Method Summary

Modifier and Type	Method and Description
ExpressionVectorInputBinding	addNumeric(String name, ExpressionType type, VectorValueSelector selector)
ExpressionVectorInputBinding	addObjectSelector(String name, ExpressionType type, VectorObjectSelector selector)
int	getCurrentVectorId()
int	getCurrentVectorSize()
double[]	getDoubleVector(String name)
long[]	getLongVector(String name)
int	getMaxVectorSize()
boolean[]	getNullVector(String name)
Object[]	getObjectVector(String name)
ExpressionType	getType(String name)

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.apache.druid.math.expr.Expr.InputBindingInspector

areNumeric, areNumeric, areSameTypes, areSameTypes, areScalar, areScalar, canVectorize, canVectorize

Constructor Detail

ExpressionVectorInputBinding

public ExpressionVectorInputBinding(ReadableVectorInspector vectorInspector)

Method Detail

addNumeric

public ExpressionVectorInputBinding addNumeric(String name,
                                               ExpressionType type,
                                               VectorValueSelector selector)

addObjectSelector

public ExpressionVectorInputBinding addObjectSelector(String name,
                                                      ExpressionType type,
                                                      VectorObjectSelector selector)

getType

public ExpressionType getType(String name)

Specified by:

getType in interface Expr.InputBindingInspector

getObjectVector

public Object[] getObjectVector(String name)

Specified by:

getObjectVector in interface Expr.VectorInputBinding

getLongVector

public long[] getLongVector(String name)

Specified by:

getLongVector in interface Expr.VectorInputBinding

getDoubleVector

public double[] getDoubleVector(String name)

Specified by:

getDoubleVector in interface Expr.VectorInputBinding

getNullVector

@Nullable
public boolean[] getNullVector(String name)

Specified by:

getNullVector in interface Expr.VectorInputBinding

getMaxVectorSize

public int getMaxVectorSize()

Specified by:

getMaxVectorSize in interface Expr.VectorInputBindingInspector

getCurrentVectorSize

public int getCurrentVectorSize()

Specified by:

getCurrentVectorSize in interface Expr.VectorInputBinding

getCurrentVectorId

public int getCurrentVectorId()

Specified by:

getCurrentVectorId in interface Expr.VectorInputBinding