org.openjdk.jmc.common.unit

Class BinaryScaleFactor.DownSmall

java.lang.Object

org.openjdk.jmc.common.unit.ScaleFactor

org.openjdk.jmc.common.unit.BinaryScaleFactor

org.openjdk.jmc.common.unit.BinaryScaleFactor.DownSmall

All Implemented Interfaces:

java.lang.Comparable<ScaleFactor>, IScalarAffineTransform

Enclosing class:

BinaryScaleFactor

private static class BinaryScaleFactor.DownSmall
extends BinaryScaleFactor

Field Summary

Fields inherited from class org.openjdk.jmc.common.unit.BinaryScaleFactor

powerOf2

Constructor Summary

Constructors

Constructor and Description
DownSmall(int powerOf2)

Method Summary

Modifier and Type	Method and Description
BinaryScaleFactor	invert()
long	targetFloor(long srcNumericalValue)
boolean	targetOutOfRange(long srcNumericalValue, long maxAbsValue)
long	targetValue(long srcNumericalValue)

Methods inherited from class org.openjdk.jmc.common.unit.BinaryScaleFactor

asExponentialStringBuilder, compareTo, concat, equals, get, getFloor1024Factor, getFloor2Factor, getMultiplier, hashCode, isInteger, isUnity, targetOutOfRange, targetValue

Methods inherited from class org.openjdk.jmc.common.unit.ScaleFactor

concat, getOffset, invertAndConcat, invertAndConcat, targetFloor, targetIntFloor, targetNumber, targetNumber

Methods inherited from class java.lang.Object

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

Constructor Detail

DownSmall

public DownSmall(int powerOf2)

Method Detail

targetOutOfRange

public boolean targetOutOfRange(long srcNumericalValue,
                                long maxAbsValue)

Specified by:

targetOutOfRange in interface IScalarAffineTransform

Overrides:

targetOutOfRange in class BinaryScaleFactor

targetValue

public long targetValue(long srcNumericalValue)

Specified by:

targetValue in interface IScalarAffineTransform

Overrides:

targetValue in class BinaryScaleFactor

Parameters:

srcNumericalValue - a numerical quantity value, expressed in the source unit

Returns:

the corresponding numerical quantity value, when expressed in the target unit, rounded to the closest integer that can be represented by a long

targetFloor

public long targetFloor(long srcNumericalValue)

Specified by:

targetFloor in interface IScalarAffineTransform

Overrides:

targetFloor in class BinaryScaleFactor

Parameters:

srcNumericalValue - a numerical quantity value, expressed in the source unit

Returns:

the floor of the corresponding numerical quantity value, when expressed in the target unit, clamped to a long

invert

public BinaryScaleFactor invert()

Specified by:

invert in interface IScalarAffineTransform

Overrides:

invert in class BinaryScaleFactor

Returns:

the inverse transform