Package io.snice.codecs.codec.diameter.impl

Class DiameterParser

java.lang.Object

io.snice.codecs.codec.diameter.impl.DiameterParser

public class DiameterParser
extends Object

Author:

[email protected]

Constructor Summary

Constructors

Constructor	Description
DiameterParser()

Method Summary

Modifier and Type	Method	Description
static boolean	canFrameMessage(io.snice.buffer.Buffer buffer)	For stream based protocols, we may not get all the data at the same time and as such, we need to wait for more to arrive.
static boolean	couldBeDiameterMessage(io.snice.buffer.ReadableBuffer buffer)	Convenience method for checking if this could indeed by a DiameterMessage.
static DiameterMessage	frame(io.snice.buffer.Buffer buffer)
static AvpHeader	frameAvpHeader(io.snice.buffer.ReadableBuffer buffer)
static DiameterHeader	frameHeader(io.snice.buffer.ReadableBuffer buffer)
static FramedAvp	frameRawAvp(io.snice.buffer.ReadableBuffer buffer)

Methods inherited from class java.lang.Object

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

Constructor Detail

DiameterParser

public DiameterParser()

Method Detail

frame

public static DiameterMessage frame(io.snice.buffer.Buffer buffer)
                             throws DiameterParseException

Throws:

DiameterParseException

canFrameMessage

public static boolean canFrameMessage(io.snice.buffer.Buffer buffer)

For stream based protocols, we may not get all the data at the same time and as such, we need to wait for more to arrive. This method simply checks if we have enough data in the buffer to fully frame the DiameterMessage.

Parameters:

buffer -

Returns:

frameHeader

public static DiameterHeader frameHeader(io.snice.buffer.ReadableBuffer buffer)
                                  throws DiameterParseException

Throws:

DiameterParseException

couldBeDiameterMessage

public static boolean couldBeDiameterMessage(io.snice.buffer.ReadableBuffer buffer)
                                      throws IOException

Convenience method for checking if this could indeed by a DiameterMessage. Use this when you just want to check and not handle the DiameterParseException that would be thrown as a result of this not being a diameter message.

TODO: may actually need a more specific ensure exception because right now, you don't konw if it "blew" up because it is not a diameter message or because there is a "real" ensure exception.

Parameters:

buffer -

Returns:

Throws:

IOException

frameRawAvp

public static FramedAvp frameRawAvp(io.snice.buffer.ReadableBuffer buffer)
                             throws DiameterParseException

Throws:

DiameterParseException

frameAvpHeader

public static AvpHeader frameAvpHeader(io.snice.buffer.ReadableBuffer buffer)
                                throws DiameterParseException

Throws:

DiameterParseException