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

Class ExprEvalNumericBindingVector<T>

java.lang.Object

org.apache.druid.math.expr.vector.ExprEvalNumericBindingVector<T>

All Implemented Interfaces:

ExprEvalVector<T>

public class ExprEvalNumericBindingVector<T>
extends Object
implements ExprEvalVector<T>

ExprEvalVector backed directly by an underlying Expr.VectorInputBinding for numeric type bindings

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static class	ExprEvalNumericBindingVector.VectorCache	Container to re-use a allocated objects across various ExprEvalNumericBindingVector instances

Constructor Summary

Constructors

Constructor	Description
ExprEvalNumericBindingVector(ExpressionType expressionType, Expr.VectorInputBinding bindings, String name, Supplier<ExprEvalNumericBindingVector.VectorCache> vectorCacheSupplier)

Method Summary

Modifier and Type	Method	Description
static ExprEvalNumericBindingVector.VectorCache	createCache(int maxSize)
boolean	elementAsBoolean(int index)
double[]	getDoubleVector()
long[]	getLongVector()
boolean[]	getNullVector()
Object[]	getObjectVector()
ExpressionType	getType()
T	values()

Methods inherited from class java.lang.Object

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

Constructor Details

ExprEvalNumericBindingVector

public ExprEvalNumericBindingVector(ExpressionType expressionType,
 Expr.VectorInputBinding bindings,
 String name,
 Supplier<ExprEvalNumericBindingVector.VectorCache> vectorCacheSupplier)

Method Details

getType

public ExpressionType getType()

Specified by:

getType in interface ExprEvalVector<T>

values

public T values()

Specified by:

values in interface ExprEvalVector<T>

getLongVector

public long[] getLongVector()

Specified by:

getLongVector in interface ExprEvalVector<T>

getDoubleVector

public double[] getDoubleVector()

Specified by:

getDoubleVector in interface ExprEvalVector<T>

getNullVector

@Nullable
public boolean[] getNullVector()

Specified by:

getNullVector in interface ExprEvalVector<T>

getObjectVector

public Object[] getObjectVector()

Specified by:

getObjectVector in interface ExprEvalVector<T>

elementAsBoolean

public boolean elementAsBoolean(int index)

Specified by:

elementAsBoolean in interface ExprEvalVector<T>

createCache

public static ExprEvalNumericBindingVector.VectorCache createCache(int maxSize)