Package org.apache.druid.math.expr.vector

Class BivariateDoubleFunctionVectorValueProcessor<TLeftInput,TRightInput>

java.lang.Object

org.apache.druid.math.expr.vector.BivariateDoubleFunctionVectorValueProcessor<TLeftInput,TRightInput>

All Implemented Interfaces:

ExprVectorProcessor<double[]>

Direct Known Subclasses:

DoubleOutDoubleLongInFunctionVectorValueProcessor, DoubleOutDoublesInFunctionVectorValueProcessor, DoubleOutLongDoubleInFunctionVectorValueProcessor, DoubleOutLongsInFunctionVectorValueProcessor

public abstract class BivariateDoubleFunctionVectorValueProcessor<TLeftInput,TRightInput>
extends Object
implements ExprVectorProcessor<double[]>

common machinery for processing two input operators and functions, which should always treat null inputs as null output, and are backed by a primitive values instead of an object values (and need to use the null vectors instead of checking the vector themselves for nulls) this one is specialized for producing double[], see BivariateLongFunctionVectorValueProcessor for long[] primitives.

Constructor Summary

Constructors

Modifier	Constructor	Description
protected	BivariateDoubleFunctionVectorValueProcessor(ExprVectorProcessor<TLeftInput> left, ExprVectorProcessor<TRightInput> right, int maxVectorSize)

Method Summary

Modifier and Type	Method	Description
ExprEvalVector<double[]>	evalVector(Expr.VectorInputBinding bindings)

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.vector.ExprVectorProcessor

getOutputType

Constructor Detail

BivariateDoubleFunctionVectorValueProcessor

protected BivariateDoubleFunctionVectorValueProcessor(ExprVectorProcessor<TLeftInput> left,
                                                      ExprVectorProcessor<TRightInput> right,
                                                      int maxVectorSize)

Method Detail

evalVector

public final ExprEvalVector<double[]> evalVector(Expr.VectorInputBinding bindings)

Specified by:

evalVector in interface ExprVectorProcessor<TLeftInput>