Vanilla.PDF  1.4.1
Cross-platform toolkit for creating and modifying PDF documents
List of all members
NullObjectHandle Class Reference

Used as missing value. More...

Inheritance diagram for NullObjectHandle:
ObjectHandle IUnknownHandle
error_type NullObject_Create (NullObjectHandle **result)
 Creates a new NullObject instance.
error_type NullObject_ToObject (NullObjectHandle *handle, ObjectHandle **result)
 Reinterpret current object as ObjectHandle.
error_type NullObject_FromObject (ObjectHandle *handle, NullObjectHandle **result)
 Convert ObjectHandle to NullObjectHandle.
error_type NullObject_Release (NullObjectHandle *handle)
 Decrement the internal reference counter. More...

Additional Inherited Members

- Public Member Functions inherited from ObjectHandle
error_type Object_GetType (ObjectHandle *handle, ObjectType *result)
 Get derived type of current object.
- Public Member Functions inherited from IUnknownHandle
error_type IUnknown_AddRef (IUnknownHandle *handle)
 Increment the internal reference counter.

Detailed Description

Used as missing value.

Friends And Related Function Documentation

◆ NullObject_Release()

error_type NullObject_Release ( NullObjectHandle handle)

Decrement the internal reference counter.

When the internal counter reaches zero the object is deleted. Releasing already disposed object causes undefined behavior.

See also

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