org.jnetstream.protocol.codec
Interface CodecField<F extends Field,T>

All Superinterfaces:

Codec

public interface CodecField<F extends Field,T>
extends Codec

A codec for fields.

Author:

Mark Bednarczyk, Sly Technologies, Inc.

Nested Class Summary

Nested classes/interfaces inherited from interface org.jnetstream.protocol.codec.Codec

Codec.Characteristic

Method Summary

void	dispatchValueChange(Field source, T oldValue, T newValue)
F	newField(java.lang.Class<F> type, Field field, int offset) Creates a new sub field inside another field.
F	newField(java.lang.Class<F> type, Header header, int offset) Creates a new field inside a header.

Methods inherited from interface org.jnetstream.protocol.codec.Codec

getCharacteristics

Method Detail

newField

F newField(java.lang.Class<F> type,
           Header header,
           int offset)
                         throws java.io.IOException,
                                CodecCreateException

Creates a new field inside a header. If the field already exists then a codec exception is thrown.

Type Parameters:

T -

Parameters:

type -

header -

offset -

Returns:

Throws:

java.io.IOException

CodecCreateException

newField

F newField(java.lang.Class<F> type,
           Field field,
           int offset)
                         throws java.io.IOException,
                                CodecCreateException

Creates a new sub field inside another field. If the field already exists then a codec exception is thrown.

Type Parameters:

T -

Parameters:

type -

field -

offset -

Returns:

Throws:

java.io.IOException

CodecCreateException

dispatchValueChange

void dispatchValueChange(Field source,
                         T oldValue,
                         T newValue)