bslalg::ContainerBase_BslmaBase< ALLOCATOR > Class Template Reference

#include <bslalg_containerbase.h>

List of all members.

Public Types
typedef ALLOCATOR	AllocatorType
typedef bslma::Allocator *	bslmaAllocatorPtr
Public Member Functions
	ContainerBase_BslmaBase (const ALLOCATOR &basicAllocator)
	ContainerBase_BslmaBase (const ContainerBase_BslmaBase &original)
	~ContainerBase_BslmaBase ()
ALLOCATOR &	allocator ()
const ALLOCATOR &	allocator () const
bslmaAllocatorPtr	bslmaAllocator () const

---

Detailed Description

template<class ALLOCATOR>
class bslalg::ContainerBase_BslmaBase< ALLOCATOR >

One of two possible base classes for ContainerBase. This class should only be used for allocators that are based on bslma::Allocator. Provides access to the allocator. Since ALLOCATOR always has state (at least a bslma::Allocator *), there is no empty-base initialization opportunity, so we don't inherit from ALLOCATOR the way ContainerBase_NonBslmaBase does, below. (Inheritance of this type can cause ambiguous conversions and should be avoided or insulated.)

See Component bslalg_containerbase

---

Member Typedef Documentation

template<class ALLOCATOR >

typedef ALLOCATOR bslalg::ContainerBase_BslmaBase< ALLOCATOR >::AllocatorType

template<class ALLOCATOR >

typedef bslma::Allocator* bslalg::ContainerBase_BslmaBase< ALLOCATOR >::bslmaAllocatorPtr

---

Constructor & Destructor Documentation

template<class ALLOCATOR >

bslalg::ContainerBase_BslmaBase< ALLOCATOR >::ContainerBase_BslmaBase

(

const ALLOCATOR &

basicAllocator

)

[explicit]

Construct this object using the specified basicAllocator of the ALLOCATOR parameterized type.

template<class ALLOCATOR >

bslalg::ContainerBase_BslmaBase< ALLOCATOR >::ContainerBase_BslmaBase

(

const ContainerBase_BslmaBase< ALLOCATOR > &

original

)

Construct this object using the default allocator. The original argument is ignored. NOTE: This is obviously not a copy constructor as is does not do any copying. It does implement BSL-style allocator semantics, whereby a newly created object must either have an explicitly-specified allocator or else it uses the default allocator object. Under no circumstances is a BSL-style allocator copied during copy construction or assignment.

template<class ALLOCATOR >

bslalg::ContainerBase_BslmaBase< ALLOCATOR >::~ContainerBase_BslmaBase

(

)

Destroy this object.

---

Member Function Documentation

template<class ALLOCATOR >

ALLOCATOR& bslalg::ContainerBase_BslmaBase< ALLOCATOR >::allocator

(

)

Return a reference to the modifiable allocator used to construct this object.

template<class ALLOCATOR >

const ALLOCATOR& bslalg::ContainerBase_BslmaBase< ALLOCATOR >::allocator

(

)

const

Return a reference to the non-modifiable allocator used to construct this object.

template<class ALLOCATOR >

bslmaAllocatorPtr bslalg::ContainerBase_BslmaBase< ALLOCATOR >::bslmaAllocator

(

)

const

Return allocator().mechanism().

---

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

• bslalg_containerbase.h