com.github.pgasync.impl.io

Class AuthenticationDecoder

java.lang.Object

com.github.pgasync.impl.io.AuthenticationDecoder

All Implemented Interfaces:

Decoder<Authentication>

public class AuthenticationDecoder
extends java.lang.Object
implements Decoder<Authentication>

See PostgreSQL message formats

 AuthenticationOk (B)
  Byte1('R')
      Identifies the message as an authentication request.
  Int32(8)
      Length of message contents in bytes, including self.
  Int32(0)
      Specifies that the authentication was successful.
       
 AuthenticationMD5Password (B)
  Byte1('R')
      Identifies the message as an authentication request.
  Int32(12)
      Length of message contents in bytes, including self.
  Int32(5)
      Specifies that an MD5-encrypted password is required.
  Byte4
      The salt to use when encrypting the password.
 

Author:

Antti Laisi

Constructor Summary

Constructors

Constructor and Description
AuthenticationDecoder()

Method Summary

Modifier and Type	Method and Description
byte	getMessageId()
Authentication	read(java.nio.ByteBuffer buffer)

Methods inherited from class java.lang.Object

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

Constructor Detail

AuthenticationDecoder

public AuthenticationDecoder()

Method Detail

getMessageId

public byte getMessageId()

Specified by:

getMessageId in interface Decoder<Authentication>

Returns:

Protocol message id

read

public Authentication read(java.nio.ByteBuffer buffer)

Specified by:

read in interface Decoder<Authentication>

Returns:

Decoded message