edu.harvard.hul.ois.jhove

Enum ChecksumType

java.lang.Object

java.lang.Enum<ChecksumType>

edu.harvard.hul.ois.jhove.ChecksumType

All Implemented Interfaces:

Serializable, Comparable<ChecksumType>

public enum ChecksumType
extends Enum<ChecksumType>

This class defines enumerated types for a Checksum on a content stream or file. Applications will not create or modify ChecksumTypes, but will use one of the predefined ChecksumType instances CRC32, MD5, or SHA1.

See Also:

Checksum

Enum Constant Summary

Enum Constants

Enum Constant and Description
CRC32 32-bit Cyclical Redundancy Checksum.
MD5 128-bit Message Digest 5.
SHA1 160-bit Secure Hash Algorithm.

Field Summary

Fields

Modifier and Type	Field and Description
String	name A String name for the type, used for reporting.

Method Summary

Modifier and Type	Method and Description
String	toString()
static ChecksumType	valueOf(String name) Returns the enum constant of this type with the specified name.
static ChecksumType[]	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, valueOf

Methods inherited from class java.lang.Object

getClass, notify, notifyAll, wait, wait, wait

Enum Constant Detail

CRC32

public static final ChecksumType CRC32

32-bit Cyclical Redundancy Checksum.

MD5

public static final ChecksumType MD5

128-bit Message Digest 5.

SHA1

public static final ChecksumType SHA1

160-bit Secure Hash Algorithm.

Field Detail

name

public final String name

A String name for the type, used for reporting.

Method Detail

values

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

Returns:

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

valueOf

public static ChecksumType 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

toString

public String toString()

Overrides:

toString in class Enum<ChecksumType>