org.apache.hadoop.hbase

Class Size

java.lang.Object

org.apache.hadoop.hbase.Size

All Implemented Interfaces:

Comparable<Size>

@InterfaceAudience.Public
public final class Size
extends Object
implements Comparable<Size>

It is used to represent the size with different units. This class doesn't serve for the precise computation.

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	Size.Unit

Field Summary

Fields

Modifier and Type	Field and Description
private static BigDecimal	SCALE_BASE
private Size.Unit	unit
private double	value
static Size	ZERO

Constructor Summary

Constructors

Constructor and Description
Size(double value, Size.Unit unit)

Method Summary

Modifier and Type	Method and Description
int	compareTo(Size other)
boolean	equals(Object obj)
double	get() get the value
double	get(Size.Unit unit) get the value which is converted to specified unit.
long	getLongValue() get the value
Size.Unit	getUnit()
int	hashCode()
String	toString()

Methods inherited from class java.lang.Object

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

Field Detail

ZERO

public static final Size ZERO

SCALE_BASE

private static final BigDecimal SCALE_BASE

value

private final double value

unit

private final Size.Unit unit

Constructor Detail

Size

public Size(double value,
            Size.Unit unit)

Method Detail

getUnit

public Size.Unit getUnit()

Returns:

size unit

getLongValue

public long getLongValue()

get the value

get

public double get()

get the value

get

public double get(Size.Unit unit)

get the value which is converted to specified unit.

Parameters:

unit - size unit

Returns:

the converted value

compareTo

public int compareTo(Size other)

Specified by:

compareTo in interface Comparable<Size>

toString

public String toString()

Overrides:

toString in class Object

equals

public boolean equals(Object obj)

Overrides:

equals in class Object

hashCode

public int hashCode()

Overrides:

hashCode in class Object