Package org.opendaylight.openflowplugin.impl.protocol.serialization.match

Class AbstractMatchEntrySerializer.HeaderWriter<E,M>

java.lang.Object

org.opendaylight.openflowplugin.impl.protocol.serialization.match.AbstractMatchEntrySerializer.HeaderWriter<E,M>

Type Parameters:

E - Match entry type

M - Match entry mask type, use Void a mask is not applicable

Direct Known Subclasses:

AbstractMatchEntrySerializer.ConstantHeaderWriter

Enclosing class:

AbstractMatchEntrySerializer<E,M>

protected abstract static class AbstractMatchEntrySerializer.HeaderWriter<E,M>
extends Object

Base class supporting writing out a particular match entry's header. This class should be subclassed only in case the header contents depends on the match entry content in a more dynamic fashion than the presence or absence of the mask. In all other cases using AbstractMatchEntrySerializer.ConstantHeaderWriter is preferable.

Constructor Summary

Constructors

Modifier	Constructor	Description
protected	HeaderWriter()

Method Summary

Modifier and Type	Method	Description
protected static void	writeHeader(int oxmClassCode, int oxmFieldCode, int valueLength, boolean hasMask, int extraLength, io.netty.buffer.ByteBuf outBuffer)
protected static void	writeHeader(int oxmClassCode, int oxmFieldCode, int valueLength, boolean hasMask, io.netty.buffer.ByteBuf outBuffer)
protected abstract void	writeHeader(@NonNull E entry, @Nullable M mask, @NonNull io.netty.buffer.ByteBuf outBuffer)	Write out the header for a particular entry, containing specified mask, to the provided output buffer.

Methods inherited from class java.lang.Object

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

Constructor Detail

HeaderWriter

protected HeaderWriter()

Method Detail

writeHeader

protected abstract void writeHeader(@NonNull E entry,
                                    @Nullable M mask,
                                    @NonNull io.netty.buffer.ByteBuf outBuffer)

Write out the header for a particular entry, containing specified mask, to the provided output buffer.

Parameters:

entry - match entry for which to write the header

mask - mask as extracted from the match entry, may be null

outBuffer - output buffer

writeHeader

protected static final void writeHeader(int oxmClassCode,
                                        int oxmFieldCode,
                                        int valueLength,
                                        boolean hasMask,
                                        io.netty.buffer.ByteBuf outBuffer)

writeHeader

protected static final void writeHeader(int oxmClassCode,
                                        int oxmFieldCode,
                                        int valueLength,
                                        boolean hasMask,
                                        int extraLength,
                                        io.netty.buffer.ByteBuf outBuffer)