Package org.apache.qpid.protonj2.codec

Interface DecoderState

All Known Implementing Classes:

ProtonDecoderState

public interface DecoderState

Retains state of decode either between calls or across decode iterations

Method Summary

Modifier and Type	Method	Description
String	decodeUTF8(ProtonBuffer buffer, int length)	Given a set of UTF-8 encoded bytes decode and return the String that represents that UTF-8 value.
Decoder	getDecoder()
DecoderState	reset()	Resets any intermediate state back to default values.

Method Details

reset

DecoderState reset()

Resets any intermediate state back to default values.

Returns:

this DecoderState instance.

getDecoder

Decoder getDecoder()

Returns:

the decoder that created this state object

decodeUTF8

String decodeUTF8(ProtonBuffer buffer,
 int length)
           throws DecodeException

Given a set of UTF-8 encoded bytes decode and return the String that represents that UTF-8 value.

Parameters:

buffer - A buffer containing the UTF-8 encoded bytes to be decoded.

length - The number of bytes in the passed buffer that comprise the UTF-8 encoding.

Returns:

a String that represents the UTF-8 decoded bytes.

Throws:

DecodeException - if an error occurs while decoding the string value.