org.apache.nifi.processor

Enum DataUnit

java.lang.Object

java.lang.Enum<DataUnit>

org.apache.nifi.processor.DataUnit

All Implemented Interfaces:

Serializable, Comparable<DataUnit>

public enum DataUnit
extends Enum<DataUnit>

Enum Constant Summary

Enum Constants

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

Field Summary

Fields

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

Method Summary

Modifier and Type	Method and 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 type with the specified name.
static DataUnit[]	values() Returns an array containing the constants of this enum type, in the order they are declared.

Methods inherited from class java.lang.Enum

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

Methods inherited from class java.lang.Object

getClass, notify, notifyAll, wait, wait, wait

Enum Constant Detail

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 Detail

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 Detail

values

public static DataUnit[] values()

Returns an array containing the constants of this enum type, in the order they are declared. This method may be used to iterate over the constants as follows:

for (DataUnit c : DataUnit.values())
    System.out.println(c);

Returns:

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

valueOf

public static DataUnit valueOf(String name)

Returns the enum constant of this type with the specified name. The string must match exactly an identifier used to declare an enum constant in this type. (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 type 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)