ConnectionSerializer Class Reference

Serializes a Connection to/from a versioned QDataStream. More...

#include <ConnectionSerializer.h>

Static Public Member Functions
static void	load (Connection &connection, QDataStream &stream, SerializationContext &context)
	Reads connection's endpoints from stream, resolving ports via context.
static void	save (const Connection &connection, QDataStream &stream)
	Writes connection's endpoint port serial IDs to stream.

Detailed Description

Serializes a Connection to/from a versioned QDataStream.

Extracted from Connection so persistence is a collaborator rather than a pair of methods on the wire itself, mirroring the GraphicElement / GraphicElementSerializer split. Unlike that split, no friend relationship is needed: both directions only ever touch the endpoint ports through Connection's existing public accessors (startPort()/endPort()/setStartPort()/setEndPort()/ updatePosFromPorts()). Connection keeps thin save()/load() entry points that delegate here.

Definition at line 28 of file ConnectionSerializer.h.

Member Function Documentation

load()

void ConnectionSerializer::load ( Connection & connection, QDataStream & stream, SerializationContext & context )

static

Reads connection's endpoints from stream, resolving ports via context.

Definition at line 32 of file ConnectionSerializer.cpp.

References VersionInfo::hasConnectionQMap(), Port::isInput(), Port::isOutput(), SerializationContext::oldPtrToSerialId, PANDACEPTION, SerializationContext::portMap, Serialization::readBoundedMetadata(), Connection::setEndPort(), Connection::setStartPort(), Connection::updatePosFromPorts(), and SerializationContext::version.

Referenced by Connection::load().

save()

void ConnectionSerializer::save ( const Connection & connection, QDataStream & stream )

static

Writes connection's endpoint port serial IDs to stream.

Definition at line 14 of file ConnectionSerializer.cpp.

References Connection::endPort(), ItemWithId::id(), Port::makeSerialId(), and Connection::startPort().

Referenced by Connection::save().

---

The documentation for this class was generated from the following files:

• ConnectionSerializer.h
• ConnectionSerializer.cpp