org.apache.directory.server.dns.io.decoder
Class NameServerRecordDecoder

java.lang.Object
  org.apache.directory.server.dns.io.decoder.NameServerRecordDecoder

All Implemented Interfaces:

RecordDecoder

public class NameServerRecordDecoder
extends Object
implements RecordDecoder

A decoder for NS records. NS records are encoded as per RFC-1035:

   3.3.11. NS RDATA format

     +--+--+--+--+--+--+--+--+--+--+--+--+--+--+--+--+
     /                   NSDNAME                     /
     /                                               /
     +--+--+--+--+--+--+--+--+--+--+--+--+--+--+--+--+

   where:

   NSDNAME
     A  which specifies a host which should be authoritative for
     the specified class and domain. 
 

Author:

Apache Directory Project

Constructor Summary

NameServerRecordDecoder()

Method Summary

Map<String,Object>

decode(org.apache.mina.core.buffer.IoBuffer byteBuffer, short length) Decodes the given length of resource record data into attributes.

Methods inherited from class java.lang.Object

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

Constructor Detail

NameServerRecordDecoder

public NameServerRecordDecoder()

Method Detail

decode

public Map<String,Object> decode(org.apache.mina.core.buffer.IoBuffer byteBuffer,
                                 short length)
                          throws IOException

Description copied from interface: RecordDecoder

Decodes the given length of resource record data into attributes. The type and number of attributes depends on the type of the resource record.

Specified by:

decode in interface RecordDecoder

Returns:

The map of attributes.

Throws:

IOException