com.kamontat.object

Class Size

java.lang.Object

com.kamontat.object.Size

public class Size
extends Object

size of file, supported both si and non-si format

Since:

Thu 16/Mar/2017 - 12:22 AM

Version:

1.0

Author:

kamontat

Field Summary

Fields

Modifier and Type	Field and Description
static RoundingMode	DEFAULT_ROUNDING_MODE default of rounding the number
static int	SIZE_SCALE default scale of BigDecimal size

Constructor Summary

Constructors

Constructor and Description
Size(BigDecimal size, SizeUnit unit, SizeUnitType type)

Method Summary

Modifier and Type	Method and Description
Size	convertTo(SizeUnit unit) convert current unit to newUnit
Size	convertTo(SizeUnitType type) convert current type to newType
BigDecimal	getSize()
String	getSizeAsString(int decimalNumber) get size in string format
int	getSizeInt() get size with int value.
long	getSizeLong() get size with long value.
SizeUnitType	getType()
SizeUnit	getUnit()
String	toString()

Methods inherited from class java.lang.Object

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

Field Detail

SIZE_SCALE

public static int SIZE_SCALE

default scale of BigDecimal size

DEFAULT_ROUNDING_MODE

public static RoundingMode DEFAULT_ROUNDING_MODE

default of rounding the number

Constructor Detail

Size

public Size(BigDecimal size,
            SizeUnit unit,
            SizeUnitType type)

Method Detail

getSize

public BigDecimal getSize()

getSizeInt

public int getSizeInt()
               throws ArithmeticException

get size with int value.

Returns:

size in int value

Throws:

ArithmeticException - if size has a nonzero fractional part, or will not fit in an int

getSizeLong

public long getSizeLong()
                 throws ArithmeticException

get size with long value.

Returns:

size in long value

Throws:

ArithmeticException - if size has a nonzero fractional part, or will not fit in a long

getUnit

public SizeUnit getUnit()

getType

public SizeUnitType getType()

convertTo

public Size convertTo(SizeUnit unit)

convert current unit to newUnit

Parameters:

unit - the new unit convert to unit SizeUnit

Returns:

Size

convertTo

public Size convertTo(SizeUnitType type)

convert current type to newType

Parameters:

type - the new type

Returns:

Size

getSizeAsString

public String getSizeAsString(int decimalNumber)

get size in string format

Parameters:

decimalNumber - number that come after dot(.)

Returns:

string of size (example: 45233.1234 ~~ 45,233.12 ,if parameter is 2)

toString

public String toString()

Overrides:

toString in class Object