Class PartitionLongs

java.lang.Object

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

All Implemented Interfaces:

LongUnaryOperator

public class PartitionLongs
extends Object
implements LongUnaryOperator

Split the value range of Java longs into a number of offsets, starting with Long.MIN_VALUE. This method makes it easy to construct a set of offsets for testing, or to limit the values used a subset. The outputs will range from Long.MIN_VALUE (-2^63) up. This is not an exactly emulation of token range splits in Apache Cassandra.

Constructor Summary

Constructors

Constructor	Description
PartitionLongs(int partitions)

Method Summary

Modifier and Type	Method	Description
long	applyAsLong(long operand)	This method uses a divisor value with a maximum value of 2^63

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

PartitionLongs

public PartitionLongs(int partitions)

Method Details

applyAsLong

public long applyAsLong(long operand)

This method uses a divisor value with a maximum value of 2^63

Specified by:

applyAsLong in interface LongUnaryOperator

Parameters:

operand -

Returns: