Inherits TypedHandle< T >.
List of all members.
To support boxing a managed class defines an inner-type named "BoxedType", and includes a public static "create" method which takes that type. The BoxedType defines the type which the BoxHandle can use to create a managed object from. Alternatively the BoxHandle declaration can identify the "BoxedType" via a secondary template parameter.
Managed classes which wish to be auto-boxing may use this handle type when defining their Handle and View definitions. See String as an example.
When used with integral types a natural ambiguity is introduced when setting or comparing a BoxHandle to NULL, as it also an integral type. In such cases one may use the is_null(h) and clear_handle(h) helper functions to ensure the correct behavior.
BoxHandle can be configured as strict, or non-strict. In strict mode (the default), derefencing a NULL BoxHandle will result in a NullPointerException. In non-strict mode, dereferencing a BoxHandle will result in the BoxedType's default value being returned.
Public Member Functions
|Create an empty BoxHandle.|
|BoxHandle (const B &b)|
|Create a new BoxHandle from the supplied BoxedType.|
|BoxHandle (const TypedHandle< O > &that)|
|Create a new BoxHandle from the TypedHandle with a type conversion.|
|BoxHandle (T *o)|
|Create a new BoxHandle from the raw pointer.|
|BoxHandle (const BoxHandle &h)|
|The copy constructor.|
|BoxHandle &||operator= (const BoxedType &b)|
|The "boxing" operator.|
|operator BoxedType () const|
|The "unboxing" operator.|
|operator BoxedType||(||)|| const
The "unboxing" operator.