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

Class UnivariateLongFunctionVectorValueProcessor<TInput>

java.lang.Object

org.apache.druid.math.expr.vector.UnivariateLongFunctionVectorValueProcessor<TInput>

All Implemented Interfaces:

ExprVectorProcessor<long[]>

Direct Known Subclasses:

LongOutDoubleInFunctionVectorValueProcessor, LongOutLongInFunctionVectorValueProcessor

public abstract class UnivariateLongFunctionVectorValueProcessor<TInput>
extends Object
implements ExprVectorProcessor<long[]>

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

Constructor Summary

Constructors

Constructor	Description
UnivariateLongFunctionVectorValueProcessor(ExprVectorProcessor<TInput> processor, int maxVectorSize)

Method Summary

Modifier and Type	Method	Description
ExprEvalVector<long[]>	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

UnivariateLongFunctionVectorValueProcessor

public UnivariateLongFunctionVectorValueProcessor(ExprVectorProcessor<TInput> processor,
                                                  int maxVectorSize)

Method Detail

evalVector

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

Specified by:

evalVector in interface ExprVectorProcessor<TInput>