Module org.apache.nifi

Package org.apache.nifi.processor

Enum Class DataUnit

java.lang.Object

java.lang.Enum<DataUnit>

org.apache.nifi.processor.DataUnit

All Implemented Interfaces:

Serializable, Comparable<DataUnit>, Constable

public enum DataUnit
extends Enum<DataUnit>

Nested Class Summary

Nested classes/interfaces inherited from class java.lang.Enum

Enum.EnumDesc<E extends Enum<E>>

Enum Constant Summary

Enum Constants

Enum Constant	Description
B	Bytes
GB	Gigabytes
KB	Kilobytes
MB	Megabytes
TB	Terabytes

Field Summary

Fields

Modifier and Type	Field	Description
static final Pattern	DATA_SIZE_PATTERN
static final String	DATA_SIZE_REGEX
static final double[]	POWERS

Method Summary

Modifier and Type	Method	Description
double	convert(double sourceSize, DataUnit sourceUnit)
static Double	parseDataSize(String value, DataUnit units)
double	toB(double size)
double	toGB(double size)
double	toKB(double size)
double	toMB(double size)
double	toTB(double size)
static DataUnit	valueOf(String name)	Returns the enum constant of this class with the specified name.
static DataUnit[]	values()	Returns an array containing the constants of this enum class, in the order they are declared.

Methods inherited from class java.lang.Enum

clone, compareTo, describeConstable, equals, finalize, getDeclaringClass, hashCode, name, ordinal, toString, valueOf

Methods inherited from class java.lang.Object

getClass, notify, notifyAll, wait, wait, wait

Enum Constant Details

B

public static final DataUnit B

Bytes

KB

public static final DataUnit KB

Kilobytes

MB

public static final DataUnit MB

Megabytes

GB

public static final DataUnit GB

Gigabytes

TB

public static final DataUnit TB

Terabytes

Field Details

POWERS

public static final double[] POWERS

DATA_SIZE_REGEX

public static final String DATA_SIZE_REGEX

See Also:

• Constant Field Values

DATA_SIZE_PATTERN

public static final Pattern DATA_SIZE_PATTERN

Method Details

values

public static DataUnit[] values()

Returns an array containing the constants of this enum class, in the order they are declared.

Returns:

an array containing the constants of this enum class, in the order they are declared

valueOf

public static DataUnit valueOf(String name)

Returns the enum constant of this class with the specified name. The string must match exactly an identifier used to declare an enum constant in this class. (Extraneous whitespace characters are not permitted.)

Parameters:

name - the name of the enum constant to be returned.

Returns:

the enum constant with the specified name

Throws:

IllegalArgumentException - if this enum class has no constant with the specified name

NullPointerException - if the argument is null

convert

public double convert(double sourceSize,
 DataUnit sourceUnit)

toB

public double toB(double size)

toKB

public double toKB(double size)

toMB

public double toMB(double size)

toGB

public double toGB(double size)

toTB

public double toTB(double size)

parseDataSize

public static Double parseDataSize(String value,
 DataUnit units)