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

Class CastToTypeVectorProcessor<TOutput>

java.lang.Object

org.apache.druid.math.expr.vector.CastToTypeVectorProcessor<TOutput>

All Implemented Interfaces:

ExprVectorProcessor<TOutput>

Direct Known Subclasses:

CastToDoubleVectorProcessor, CastToLongVectorProcessor, CastToObjectVectorProcessor

public abstract class CastToTypeVectorProcessor<TOutput>
extends Object
implements ExprVectorProcessor<TOutput>

Field Summary

Fields

Modifier and Type	Field	Description
protected final ExprVectorProcessor<?>	delegate

Constructor Summary

Constructors

Modifier	Constructor	Description
protected	CastToTypeVectorProcessor(ExprVectorProcessor<?> delegate)

Method Summary

Modifier and Type	Method	Description
static <T> ExprVectorProcessor<T>	cast(ExprVectorProcessor<?> castInput, ExpressionType castToType)
int	maxVectorSize()

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

evalVector, getOutputType

Field Details

delegate

protected final ExprVectorProcessor<?> delegate

Constructor Details

CastToTypeVectorProcessor

protected CastToTypeVectorProcessor(ExprVectorProcessor<?> delegate)

Method Details

cast

public static <T> ExprVectorProcessor<T> cast(ExprVectorProcessor<?> castInput,
 ExpressionType castToType)

maxVectorSize

public int maxVectorSize()

Specified by:

maxVectorSize in interface ExprVectorProcessor<TOutput>