Class HashRange

java.lang.Object

io.nosqlbench.virtdata.library.basics.shared.from_long.to_long.HashRange

All Implemented Interfaces:

LongUnaryOperator

public class HashRange
extends Object
implements LongUnaryOperator

The various HashRange functions take an input long, hash it to a random long value, and then use to interpolate a fractional value between the minimum and maximum values. To select a specific type of HashRange function, simply use the same datatype in the min and max values you wish to have on output. You can specify hash ranges as small as a single-element range, like (5,5), or as wide as the relevant data type allows.

Constructor Summary

Constructors

Constructor	Description
HashRange(long width)
HashRange(long minValue, long maxValue)

Method Summary

Modifier and Type	Method	Description
long	applyAsLong(long operand)

Methods inherited from class java.lang.Object

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

Methods inherited from interface java.util.function.LongUnaryOperator

andThen, compose

Constructor Details

HashRange

public HashRange(long width)

HashRange

public HashRange(long minValue,
 long maxValue)

Method Details

applyAsLong

public long applyAsLong(long operand)

Specified by:

applyAsLong in interface LongUnaryOperator