org.apache.mina.example.imagine.step1.codec
Class ImageResponseDecoder

java.lang.Object
  org.apache.mina.filter.codec.ProtocolDecoderAdapter
      org.apache.mina.filter.codec.CumulativeProtocolDecoder
          org.apache.mina.example.imagine.step1.codec.ImageResponseDecoder

All Implemented Interfaces:

ProtocolDecoder

public class ImageResponseDecoder
extends CumulativeProtocolDecoder

a decoder for ImageResponse objects

Author:

Apache MINA Project

Field Summary

static int

MAX_IMAGE_SIZE

Constructor Summary

ImageResponseDecoder()

Method Summary

protected boolean

doDecode(IoSession session, IoBuffer in, ProtocolDecoderOutput out) Implement this method to consume the specified cumulative buffer and decode its content into message(s).

Methods inherited from class org.apache.mina.filter.codec.CumulativeProtocolDecoder

decode, dispose

Methods inherited from class org.apache.mina.filter.codec.ProtocolDecoderAdapter

finishDecode

Methods inherited from class java.lang.Object

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

Field Detail

MAX_IMAGE_SIZE

public static final int MAX_IMAGE_SIZE

See Also:

Constant Field Values

Constructor Detail

ImageResponseDecoder

public ImageResponseDecoder()

Method Detail

doDecode

protected boolean doDecode(IoSession session,
                           IoBuffer in,
                           ProtocolDecoderOutput out)
                    throws java.lang.Exception

Description copied from class: CumulativeProtocolDecoder

Implement this method to consume the specified cumulative buffer and decode its content into message(s).

Specified by:

doDecode in class CumulativeProtocolDecoder

in - the cumulative buffer

Returns:

true if and only if there's more to decode in the buffer and you want to have doDecode method invoked again. Return false if remaining data is not enough to decode, then this method will be invoked again when more data is cumulated.

Throws:

java.lang.Exception - if cannot decode in.