Oracle® Fusion Middleware C++ API Reference for Oracle Coherence: abstract

Detailed Description

template<class T, class E = extends<Object>, class I = implements<>>
class coherence::lang::abstract_spec< T, E, I >

Managed classes are implementations of coherence::lang::Object, and include a set of well known features, which are auto-generated by this helper class:

Handle/View/Holder definitions

super class definition

virtual interface inheritance of up to 16 interfaces

The template takes three parameters:

The name of the class being defined

The defined classes parent class, indicated as extends<parent>

An optional list of interfaces to implement, indicated as implements<i1, i2, ...>

A normal class definition would be:

 class Bar
   : public abstract_spec<Bar,
       extends<Object>,
       implements<SomeInterface, SomeOtherInterface> >
   {
   public:
       // normal abstract class definition....
   };

Author:

mf 2008.07.14

Public Types

typedef abstract_spec

this_spec

Specification definition.

typedef abstract_spec

super

Definition T's parent class.

typedef class_spec
< T, E, I >

super_spec

Definition of the spec's parent class.

Public Member Functions

virtual TypedHandle
< Object >

clone () const =0

Protected Member Functions

abstract_spec ()

Generate a set of proxy constructors matching the signatures of the parent class's constructors.

Constructor & Destructor Documentation

abstract_spec ( ) [inline, protected]

Generate a set of proxy constructors matching the signatures of the parent class's constructors.

NOTE: Compilation errors referencing this line likely indicate that class being defined by this spec makes calls a "super" constructor supplying a set of parameters for which there is no exact match on the parent class.

Member Function Documentation

virtual TypedHandle<Object> clone ( ) const [pure virtual]

Pure virtual clone definition ensures that the resulting class is abstract.

Reimplemented from class_spec.

abstract_spec Class Template Reference