Module org.refcodes.numerical

Package org.refcodes.numerical

Enum CrcSize

java.lang.Object

java.lang.Enum<CrcSize>

org.refcodes.numerical.CrcSize

All Implemented Interfaces:

Serializable, Comparable<CrcSize>, CrcWidthAccessor

public enum CrcSize
extends Enum<CrcSize>
implements CrcWidthAccessor

Enumeration with CRC implementations hacked together from sources "out there".

Nested Class Summary

Nested classes/interfaces inherited from interface org.refcodes.numerical.CrcWidthAccessor

CrcWidthAccessor.CrcWidthBuilder<B extends CrcWidthAccessor.CrcWidthBuilder<B>>, CrcWidthAccessor.CrcWidthMutator, CrcWidthAccessor.CrcWidthProperty

Enum Constant Summary

Enum Constants

Enum Constant	Description
CRC_16
CRC_32
CRC_64
CRC_8

Method Summary

Modifier and Type	Method	Description
CrcAlgorithmConfig[]	getCrcAlgorithms()	Retrieves the CrcAlgorithmConfig implementations as of the according CrcSize.
int	getCrcWidth()	Retrieves the value from the CRC byte width (number of bytes used to store a CRC checksum) property.
static CrcSize	toCrcCategory(int aCrcByteWidth)	Retrieves the CrcSize representing the queried "byte length".
static CrcSize	valueOf(String name)	Returns the enum constant of this type with the specified name.
static CrcSize[]	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

CRC_8

public static final CrcSize CRC_8

CRC_16

public static final CrcSize CRC_16

CRC_32

public static final CrcSize CRC_32

CRC_64

public static final CrcSize CRC_64

Method Detail

values

public static CrcSize[] 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 (CrcSize c : CrcSize.values())
    System.out.println(c);

Returns:

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

valueOf

public static CrcSize 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

getCrcWidth

public int getCrcWidth()

Retrieves the value from the CRC byte width (number of bytes used to store a CRC checksum) property.

Specified by:

getCrcWidth in interface CrcWidthAccessor

Returns:

The name stored by the CRC byte width (number of bytes used to store a CRC checksum) property.

getCrcAlgorithms

public CrcAlgorithmConfig[] getCrcAlgorithms()

Retrieves the CrcAlgorithmConfig implementations as of the according CrcSize.

Returns:

The CrcAlgorithmConfig implementations with the according checksum's "CRC byte length"

toCrcCategory

public static CrcSize toCrcCategory(int aCrcByteWidth)

Retrieves the CrcSize representing the queried "byte length".

Parameters:

aCrcByteWidth - The "byte length" for which to retrieve the according CrcSize.

Returns:

The according CrcSize or null if none fitting was found.