Oracle Coherence for C++ API
Release 3.6.0.0
E15728-01

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# extends Class Template Reference

`#include <coherence/lang/lang_spec.hpp>`

List of all members.

## Detailed Description

### template<class P = Void<>, class A = typename Alias<P>::alias>
class coherence::lang::extends< P, A >

The extends template indicates the parent class in a class specification.

See also:
  abstract_spec

  class_spec

  cloneable_spec

  throwable_spec

Author:
  mf 2008.07.14

## Public Types
typedef P | inherited
| Marker for the actual inherited parent class.
typedef P::super | grand
| The purpose of this definition is to cause a compilation error if an attempt is made to instantiate the extends template by supplying an interface.
typedef A | alias
| Alias type used in throwables.

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

- coherence/lang/lang_spec.hpp

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