# org.das2.qds.buffer.CcsdsReader.PacketHandler

extend this class to handle a particular packet type.

***
<a name="packet-int-java.nio.ByteBuffer"></a>
# packet
packet( int packetId, <a href='https://docs.oracle.com/javase/8/docs/api/java/nio/ByteBuffer.html'>java.nio.ByteBuffer</a> buf ) &rarr; int

process the packet return a 0 if the data was processed correctly.

### Parameters:
packetId - an int
<br>buf - a ByteBuffer

### Returns:
an int


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