Module org.refcodes.numerical

Package org.refcodes.numerical

Interface CrcAlgorithm

All Superinterfaces:

CrcWidthAccessor, org.refcodes.mixin.NameAccessor

All Known Implementing Classes:

CrcAlgorithmImpl, CrcStandard

public interface CrcAlgorithm
extends CrcWidthAccessor, org.refcodes.mixin.NameAccessor

This interfaces describes the methods which can be invoked upon working with CRC checksums.

Nested Class Summary

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

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

Nested classes/interfaces inherited from interface org.refcodes.mixin.NameAccessor

org.refcodes.mixin.NameAccessor.NameBuilder<B extends org.refcodes.mixin.NameAccessor.NameBuilder<B>>, org.refcodes.mixin.NameAccessor.NameMutator, org.refcodes.mixin.NameAccessor.NameProperty

Method Summary

Modifier and Type	Method	Description
CrcSize	getCrcSize()	Gets the CrcSize class to which this CrcAlgorithm belongs.
byte[]	toCrcBytes(byte[] aData, int aOffset, int aLength, Endianess aEndianess)	Calculates the according checksum from the supplied data data and returns the according byte array of the CRC checksum.
byte[]	toCrcBytes(byte[] aData, Endianess aEndianess)	Calculates the according checksum from the supplied data data and returns the according byte array of the CRC checksum.
byte[]	toCrcBytes(byte aData, Endianess aEndianess)	Calculates the according checksum from the supplied data and returns the according byte array of the CRC checksum.
byte[]	toCrcBytes(long aCrc, byte[] aData, int aOffset, int aLength, Endianess aEndianess)	Updates the according checksum with he supplied data data and returns the according byte array of the CRC checksum.
byte[]	toCrcBytes(long aCrc, byte[] aData, Endianess aEndianess)	Updates the according checksum with he supplied data data and returns the according byte array of the CRC checksum.
byte[]	toCrcBytes(long aCrc, byte aData, Endianess aEndianess)	Updates the according checksum with he supplied data data and returns the according byte array of the CRC checksum.
long	toCrcChecksum(byte aData)	Calculates the according checksum from the supplied data.
long	toCrcChecksum(byte[] aData)	Calculates the according checksum from the supplied data.
long	toCrcChecksum(byte[] aData, int aOffset, int aLength)	Calculates the according checksum from the supplied data.
long	toCrcChecksum(long aCrc, byte aData)	Updates the according checksum with he supplied data.
long	toCrcChecksum(long aCrc, byte[] aData)	Updates the according checksum with he supplied data.
long	toCrcChecksum(long aCrc, byte[] aData, int aOffset, int aLength)	Updates the according checksum with he supplied data.

Methods inherited from interface org.refcodes.numerical.CrcWidthAccessor

getCrcWidth

Methods inherited from interface org.refcodes.mixin.NameAccessor

getName

Method Details

getCrcSize

CrcSize getCrcSize()

Gets the CrcSize class to which this CrcAlgorithm belongs.

Returns:

The CrcSize enumeration providing various width related methods.

toCrcChecksum

long toCrcChecksum(byte aData)

Calculates the according checksum from the supplied data.

Parameters:

aData - The data for which to calculate the checksum.

Returns:

The according checksum.

toCrcChecksum

long toCrcChecksum(long aCrc,
 byte aData)

Updates the according checksum with he supplied data.

Parameters:

aCrc - The CRC checksum to be updated.

aData - The data for which to calculate the checksum.

Returns:

The accordingly updated checksum.

toCrcChecksum

long toCrcChecksum(byte[] aData)

Calculates the according checksum from the supplied data.

Parameters:

aData - The data for which to calculate the checksum.

Returns:

The according checksum.

toCrcChecksum

long toCrcChecksum(long aCrc,
 byte[] aData)

Updates the according checksum with he supplied data.

Parameters:

aCrc - The CRC checksum to be updated.

aData - The data for which to calculate the checksum.

Returns:

The accordingly updated checksum.

toCrcChecksum

long toCrcChecksum(byte[] aData,
 int aOffset,
 int aLength)

Calculates the according checksum from the supplied data.

Parameters:

aData - The data for which to calculate the checksum.

aOffset - The offset from where to start.

aLength - The number of bytes to cover.

Returns:

The according checksum.

toCrcChecksum

long toCrcChecksum(long aCrc,
 byte[] aData,
 int aOffset,
 int aLength)

Updates the according checksum with he supplied data.

Parameters:

aCrc - The CRC checksum to be updated.

aData - The data for which to calculate the checksum.

aOffset - The offset from where to start.

aLength - The number of bytes to cover.

Returns:

The accordingly updated checksum.

toCrcBytes

byte[] toCrcBytes(byte aData,
 Endianess aEndianess)

Calculates the according checksum from the supplied data and returns the according byte array of the CRC checksum.

Parameters:

aData - The data for which to calculate the checksum.

aEndianess - The Endianess (big endian or little endian) of the resulting bytes representing the CRC checksum.

Returns:

The according checksum.

toCrcBytes

byte[] toCrcBytes(long aCrc,
 byte aData,
 Endianess aEndianess)

Updates the according checksum with he supplied data data and returns the according byte array of the CRC checksum.

Parameters:

aCrc - The CRC checksum to be updated.

aData - The data for which to calculate the checksum.

aEndianess - The Endianess (big endian or little endian) of the resulting bytes representing the CRC checksum.

Returns:

The accordingly updated checksum.

toCrcBytes

byte[] toCrcBytes(byte[] aData,
 Endianess aEndianess)

Calculates the according checksum from the supplied data data and returns the according byte array of the CRC checksum.

Parameters:

aData - The data for which to calculate the checksum.

aEndianess - The Endianess (big endian or little endian) of the resulting bytes representing the CRC checksum.

Returns:

The according checksum.

toCrcBytes

byte[] toCrcBytes(long aCrc,
 byte[] aData,
 Endianess aEndianess)

Updates the according checksum with he supplied data data and returns the according byte array of the CRC checksum.

Parameters:

aCrc - The CRC checksum to be updated.

aData - The data for which to calculate the checksum.

aEndianess - The Endianess (big endian or little endian) of the resulting bytes representing the CRC checksum.

Returns:

The accordingly updated checksum.

toCrcBytes

byte[] toCrcBytes(byte[] aData,
 int aOffset,
 int aLength,
 Endianess aEndianess)

Calculates the according checksum from the supplied data data and returns the according byte array of the CRC checksum.

Parameters:

aData - The data for which to calculate the checksum.

aOffset - The offset from where to start.

aLength - The number of bytes to cover.

aEndianess - The Endianess (big endian or little endian) of the resulting bytes representing the CRC checksum.

Returns:

The according checksum.

toCrcBytes

byte[] toCrcBytes(long aCrc,
 byte[] aData,
 int aOffset,
 int aLength,
 Endianess aEndianess)

Updates the according checksum with he supplied data data and returns the according byte array of the CRC checksum.

Parameters:

aCrc - The CRC checksum to be updated.

aData - The data for which to calculate the checksum.

aOffset - The offset from where to start.

aLength - The number of bytes to cover.

aEndianess - The Endianess (big endian or little endian) of the resulting bytes representing the CRC checksum.

Returns:

The accordingly updated checksum.