This class acts as a proxy for constructing and destroying an object of parameterized OBJECT_TYPE, where OBJECT_TYPE may or may not use a bslma allocator for supplying memory. The constructors for this proxy class take a bslma::Allocator *. If OBJECT_TYPE has the bslma::UsesBslmaAllocator trait declared, then the supplied allocator will be used to construct the proxied object. Otherwise, the allocator is ignored.
Declared in <bslalg_constructorproxy.h>
template<class OBJECT_TYPE>
class ConstructorProxy;| Name | Description |
|---|---|
ValueType | Alias for the proxied OBJECT_TYPE. |
allocator_type | Minimally picky allocator type that can be used to construct a ConstructorProxy. Choose bsl::polymorphic_allocator If OBJECT_TYPE is not AA, bsl::allocator<char> if OBJECT_TYPE is legacy-AA, and OBJECT_TYPE::allocator_type otherwise. |
| Name | Description |
|---|---|
ConstructorProxy [constructor] | Constructors |
~ConstructorProxy [destructor] | Destroy this proxy and the object held by this proxy. |
object | object overloads |