com.h3c.of.lib

Class AbstractFactory

java.lang.Object

com.h3c.of.lib.AbstractFactory

Direct Known Subclasses:

ActionFactory, BucketFactory, FieldFactory, HelloElementFactory, InstructionFactory, MatchFactory, MessageFactory, MeterBandFactory, MpBodyFactory, PortFactory, QueueFactory, TableFeatureFactory

public abstract class AbstractFactory
extends Object

Provides a base implementation for all the factory classes out there.

Constructor Summary

Constructors

Constructor and Description
AbstractFactory()

Method Summary

Methods

Modifier and Type	Method and Description
MessageParseException	mpe(OfPacketReader pkt) Convenience method delegating to mpe(OfPacketReader, String, Exception) with a null message and null exception.
MessageParseException	mpe(OfPacketReader pkt, Exception e) Convenience method delegating to mpe(OfPacketReader, String, Exception) with a null message.
MessageParseException	mpe(OfPacketReader pkt, String msg) Convenience method delegating to mpe(OfPacketReader, String, Exception) with a null exception.
MessageParseException	mpe(OfPacketReader pkt, String msg, Exception e) Returns a message parse exception with debugging information.
protected abstract String	tag() Subclasses should return a short identifying string.

Methods inherited from class java.lang.Object

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

Constructor Detail

AbstractFactory

public AbstractFactory()

Method Detail

mpe

public MessageParseException mpe(OfPacketReader pkt,
                        String msg,
                        Exception e)

Returns a message parse exception with debugging information.

Parameters:

pkt - the packet buffer being parsed at the time of the exception

msg - additional detail message (may be null)

e - the causing exception (may be null)

Returns:

a ready-to-throw MessageParseException

mpe

public MessageParseException mpe(OfPacketReader pkt,
                        Exception e)

Convenience method delegating to mpe(OfPacketReader, String, Exception) with a null message.

Parameters:

pkt - the packet buffer being parsed at the time of the exception

e - the causing exception (may be null)

Returns:

a ready-to-throw MessageParseException

mpe

public MessageParseException mpe(OfPacketReader pkt,
                        String msg)

Convenience method delegating to mpe(OfPacketReader, String, Exception) with a null exception.

Parameters:

pkt - the packet buffer being parsed at the time of the exception

msg - additional detail message (may be null)

Returns:

a ready-to-throw MessageParseException

mpe

public MessageParseException mpe(OfPacketReader pkt)

Convenience method delegating to mpe(OfPacketReader, String, Exception) with a null message and null exception.

Parameters:

pkt - the packet buffer being parsed at the time of the exception

Returns:

a ready-to-throw MessageParseException

tag

protected abstract String tag()

Subclasses should return a short identifying string. This is used in exception messages generated by mpe(com.h3c.of.lib.OfPacketReader, java.lang.String, java.lang.Exception).

Returns:

a short identifying string