Face Engine SDK  4.6.0
A face detection, recognition and tracking engine.
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fsdk::ISerializableObject Struct Referenceabstract

Serializable object interface. More...

#include <IObject.h>

Inheritance diagram for fsdk::ISerializableObject:
fsdk::IRefCounted fsdk::IDataStorageObject fsdk::IDescriptor fsdk::IDescriptorBatch

Public Types

enum  Error : uint32_t {
  Error::Ok, Error::Size, Error::Signature, Error::ArchiveRead,
  Error::InputArchive, Error::ArchiveWrite
}
 Serialization nerror codes. More...
 
enum  Flags { Default = 0, NoSignature = 1 }
 Serialization flags. More...
 

Public Member Functions

virtual void getSize (Sizer &sizer, uint32_t flags=Default) const noexcept=0
 Estimate size of this object binary data. More...
 
virtual Result< Errorload (IArchive *archive, uint32_t flags=Default)=0
 Load object from archive. More...
 
virtual Result< Errorsave (IArchive *archive, uint32_t flags=Default) const =0
 Save object to archive. More...
 
- Public Member Functions inherited from fsdk::IRefCounted
virtual int32_t retain () noexcept=0
 Increase strong reference count. More...
 
virtual int32_t release () noexcept=0
 Decrease strong reference count. More...
 
virtual int32_t getRefCount () const noexcept=0
 Get actual strong reference count. More...
 
virtual int32_t retainWeak () noexcept=0
 Increase weak reference count. More...
 
virtual int32_t releaseWeak () noexcept=0
 Decrease weak reference count. More...
 
virtual int32_t getWeakRefCount () const noexcept=0
 Get actual weak reference count. More...
 

Detailed Description

Serializable object interface.

Provides common functions for all serializable objects.

Member Enumeration Documentation

enum fsdk::ISerializableObject::Error : uint32_t
strong

Serialization nerror codes.

Enumerator
Ok 

Ok.

Size 

Not enough space.

Signature 

Invalid signature.

ArchiveRead 

Error during archive reading,.

InputArchive 

Input archive is nullptr.

ArchiveWrite 

Error during archive writing,.

Serialization flags.

These flags control advanced options and should not be set to anything else from Default in normal conditions.

Note
The same set of flags should be specified for both save() and load().
Enumerator
Default 

Default serialization mode.

NoSignature 

Omit object signature.

Helps to save space if there are several objects of the same type coming in a stream or where type is known for sure.

Note
This effectively disables signature check on loading. This may cause undefined results in case of mismatched input data.

Member Function Documentation

virtual void fsdk::ISerializableObject::getSize ( Sizer sizer,
uint32_t  flags = Default 
) const
pure virtualnoexcept

Estimate size of this object binary data.

Parameters
[in,out]sizersizer object to append result to.
[in]flags[optional] serialization flags
See Also
Flags.
virtual Result<Error> fsdk::ISerializableObject::load ( IArchive archive,
uint32_t  flags = Default 
)
pure virtual

Load object from archive.

Parameters
[in]archivearchive to read from.
[in]flags[optional] serialization flags
See Also
Flags.
Returns
Result with error code specified by ISerializableObject::SerializationError.
Note
This method pass exceptions from user defined IArchive, but doesnt throw its own
See Also
Result and ISerializableObject::SerializationError.
virtual Result<Error> fsdk::ISerializableObject::save ( IArchive archive,
uint32_t  flags = Default 
) const
pure virtual

Save object to archive.

Parameters
[in]archivearchive to write to.
[in]flags[optional] serialization flags
See Also
Flags.
Returns
Result with error code specified by ISerializableObject::SerializationError.
Note
This method pass exceptions from user defined IArchive, but doesnt throw its own
See Also
Result and ISerializableObject::SerializationError.

The documentation for this struct was generated from the following file: