com.hadoop.compression.lzo

Enum DChecksum

java.lang.Object

java.lang.Enum<DChecksum>

com.hadoop.compression.lzo.DChecksum

All Implemented Interfaces:

Serializable, Comparable<DChecksum>

public enum DChecksum
extends Enum<DChecksum>

Checksums on decompressed block data with header bitmask, Checksum class.

Enum Constant Summary

Enum Constants

Enum Constant and Description
F_ADLER32D
F_CRC32D

Method Summary

Modifier and Type	Method and Description
Class<? extends Checksum>	getChecksumClass()
int	getHeaderMask()
static DChecksum	valueOf(String name) Returns the enum constant of this type with the specified name.
static DChecksum[]	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

F_ADLER32D

public static final DChecksum F_ADLER32D

F_CRC32D

public static final DChecksum F_CRC32D

Method Detail

values

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

Returns:

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

valueOf

public static DChecksum 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

getHeaderMask

public int getHeaderMask()

getChecksumClass

public Class<? extends Checksum> getChecksumClass()