org.ldaptive.asn1

Class UuidType

java.lang.Object

org.ldaptive.asn1.AbstractDERType

org.ldaptive.asn1.UuidType

All Implemented Interfaces:

DEREncoder

public class UuidType
extends AbstractDERType
implements DEREncoder

Converts UUIDs to and from their DER encoded format. See RFC 4122.

Field Summary

Fields

Modifier and Type	Field and Description
private byte[]	derItem UUID to encode.
private static int	UUID_LENGTH Number of bytes in a uuid.

Constructor Summary

Constructors

Constructor and Description
UuidType(DERTag tag, UUID item) Creates a new uuid type.
UuidType(UUID item) Creates a new uuid type.

Method Summary

Modifier and Type	Method and Description
static UUID	decode(ByteBuffer encoded) Converts bytes in the buffer to a uuid by reading from the current position to the limit.
byte[]	encode() Encode this object into it's DER type.
static byte[]	toBytes(UUID uuid) Converts the supplied uuid to a byte array.

Methods inherited from class org.ldaptive.asn1.AbstractDERType

encode, readBuffer

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

UUID_LENGTH

private static final int UUID_LENGTH

Number of bytes in a uuid.

See Also:

Constant Field Values

derItem

private final byte[] derItem

UUID to encode.

Constructor Detail

UuidType

public UuidType(UUID item)

Creates a new uuid type.

Parameters:

item - to DER encode

UuidType

public UuidType(DERTag tag,
                UUID item)

Creates a new uuid type.

Parameters:

tag - der tag associated with this type

item - to DER encode

Throws:

IllegalArgumentException - if the der tag is constructed

Method Detail

encode

public byte[] encode()

Description copied from interface: DEREncoder

Encode this object into it's DER type.

Specified by:

encode in interface DEREncoder

Returns:

DER encoded object

decode

public static UUID decode(ByteBuffer encoded)

Converts bytes in the buffer to a uuid by reading from the current position to the limit.

Parameters:

encoded - buffer containing DER-encoded data where the buffer is positioned at the start of uuid bytes and the limit is set beyond the last byte of uuid data.

Returns:

decoded bytes as a uuid.

toBytes

public static byte[] toBytes(UUID uuid)

Converts the supplied uuid to a byte array.

Parameters:

uuid - to convert

Returns:

byte array