schemajic.encoder
Class TLV

java.lang.Object
  schemajic.encoder.TLV

Direct Known Subclasses:

AtomicValue, CompositeValue, OpenTypeValue, TaggedAnyValue

public abstract class TLV
extends java.lang.Object

Models the abstract concept of the encoding of a value of an ASN.1 type represented in conceptual Tag - Length - Value (TLV) format.

Version:

1.00 - 2006/02/10

Author:

support@phillipgriffin.com

Field Summary

protected LengthEncoder	_lengthEncoder
protected int	_pc
protected TagEncoder	_tagEncoder
protected int	_tagLength
protected TagList	_tags
protected Type	_type

Constructor Summary

TLV(Type type, TagList tags, int pc, TagEncoder tagEncoder, LengthEncoder lengthEncoder)

Method Summary

void	encode(java.io.OutputStream out)
protected void	encodeLength(java.io.OutputStream out)
protected void	encodeTags(java.io.OutputStream out)
protected byte[]	getEncodedLength()
protected byte[]	getEncodedTags()
int	getTagLength() Returns the length component of a TLV encoding.
TagList	getTags()
int	getTotalLength()
abstract int	getValueLength() Models the abstract concept of the lenght of the value component of a TLV encoding.
java.lang.String	toString()

Methods inherited from class java.lang.Object

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

Field Detail

_type

protected Type _type

_tags

protected TagList _tags

_tagLength

protected int _tagLength

_pc

protected int _pc

_tagEncoder

protected TagEncoder _tagEncoder

_lengthEncoder

protected LengthEncoder _lengthEncoder

Constructor Detail

TLV

public TLV(Type type,
           TagList tags,
           int pc,
           TagEncoder tagEncoder,
           LengthEncoder lengthEncoder)

Method Detail

getTags

public TagList getTags()

getTagLength

public int getTagLength()

Returns the length component of a TLV encoding.

getValueLength

public abstract int getValueLength()

Models the abstract concept of the lenght of the value component of a TLV encoding.

getTotalLength

public int getTotalLength()

encode

public void encode(java.io.OutputStream out)
            throws EncodingException

Throws:

EncodingException

getEncodedTags

protected byte[] getEncodedTags()

encodeTags

protected void encodeTags(java.io.OutputStream out)
                   throws EncodingException

Throws:

EncodingException

getEncodedLength

protected byte[] getEncodedLength()

encodeLength

protected void encodeLength(java.io.OutputStream out)
                     throws EncodingException

Throws:

EncodingException

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object