Oracle Coherence for C++ API
Release 3.6.1.0

E18813-01

TypedBarrenClass Class Template Reference

#include <coherence/lang/TypedBarrenClass.hpp>

Inherits Class.

List of all members.


Detailed Description

template<class T>
class coherence::lang::TypedBarrenClass< T >

TypedBarrenClass provides a templated extension of Class but does not provide a means to instantiate new instances of the class.

This is suitable for use with interfaces, abstract classes, and classes which do not have a zero-argument create method.

Author:
mf/jh 2008.05.02

Public Types

typedef spec::Handle  Handle
  TypedBarrenClass<T> Handle definition.
typedef spec::View  View
  TypedBarrenClass<T> View definition.
typedef spec::Holder  Holder
  TypedBarrenClass<T> Holder definition.
typedef T  Type
  Class type.

Public Member Functions

virtual Object::Handle  newInstance (ObjectArray::View) const
  Create a new instance of the corresponding type.
Parameters:
vaParam  the object's initialization parameters
Returns:
a new instance of the corresponding type

virtual const
std::type_info & 
getTypeInfo () const
  Return the typeinfo for the corresponding type.
Returns:
the typeinfo for the corresponding type

virtual size32_t  getSize () const
  Return the shallow size for an instance of the class represented by this Class.
Returns:
the shallow size of an instance of the represented class.

virtual void  toStream (std::ostream &out) const
  Output a human-readable description of this Object to the given stream.

coherence::lang::operator<<(std::ostream, Object::View) is defined and will call into the toStream method, to output Objects. If a managed String object is desired, the COH_TO_STRING macro can be used to build up a String from streamable contents.

 Object::View vKey   = ...
 Object::View vValue = ...
 std::cout << vKey << " = " << vValue << std::endl;

 String::Handle hs = COH_TO_STRING(vKey << " = " << vValue);
Parameters:
out  the stream used to output the description


Protected Member Functions

  T ()
  Create a new TypedBarrenClass.

Member Function Documentation

T (  )  [inline, protected]

Create a new TypedBarrenClass.

Returns:
a new TypedBarrenClass

virtual Object::Handle newInstance ( ObjectArray::View   )  const [inline, virtual]

Create a new instance of the corresponding type.

Parameters:
vaParam  the object's initialization parameters
Returns:
a new instance of the corresponding type
Exceptions:
UnsupportedOperationException 

Implements Class.


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