Tizen Native API
5.0
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Stores a value of any type. More...
Classes | |
struct | AnyContainerBase |
Base container to hold type for match verification and instance cloning function. More... | |
class | AnyContainerImpl |
Templated class to hold value for type. More... | |
struct | AnyContainerImplCloner |
Templated Clone function from container base. More... | |
struct | AnyContainerImplDelete |
Templated Delete function from container base. More... | |
Public Member Functions | |
DALI_CORE_API | Any () |
Default constructor. | |
DALI_CORE_API | ~Any () |
Destructor. Free resources. | |
template<typename Type > | |
Any (const Type &value) | |
Constructs a Any type with the given value. | |
Any (const Any &any) | |
Copy Constructor. | |
template<typename Type > | |
Any & | operator= (const Type &value) |
Assigns a given value to the Any type. | |
DALI_CORE_API Any & | operator= (const Any &any) |
Assignment operator. | |
template<typename Type > | |
void | Get (Type &type) const |
Gets a value of type Type from container. | |
DALI_CORE_API const std::type_info & | GetType () const |
Returns the type info of the stored value. | |
template<typename Type > | |
const Type & | Get () const |
Retrieves the stored value in the Any type. | |
template<typename Type > | |
Type * | GetPointer () |
Returns pointer of Type to the value stored. | |
template<typename Type > | |
const Type * | GetPointer () const |
Returns pointer of Type to the value stored. | |
bool | Empty () const |
Returns whether container holds a value. | |
Static Public Member Functions | |
static DALI_CORE_API void | AssertAlways (const char *assertMessage) |
Passes Assert message. |
Detailed Description
Stores a value of any type.
Examples of use:
{.cpp} Any uintVariable = 5u; Any floatVariable( 4.5f ); Any strVariable( std::string( "Hello world" ) ); uintVariable = 1u; uint32_t variable = AnyCast< uint32_t >( uintVariable ); if ( typeid( int ) == uintVariable.GetType() )
- Since:
- 2.4, DALi version 1.0.0
Constructor & Destructor Documentation
DALI_CORE_API Dali::Any::Any | ( | ) |
Default constructor.
- Since:
- 2.4, DALi version 1.0.0
DALI_CORE_API Dali::Any::~Any | ( | ) |
Destructor. Free resources.
- Since:
- 2.4, DALi version 1.0.0
template<typename Type >
Dali::Any::Any | ( | const Type & | value | ) |
Constructs a Any type with the given value.
- Since:
- 2.4, DALi version 1.0.0
- Parameters:
-
[in] value The given value
Dali::Any::Any | ( | const Any & | any | ) |
Member Function Documentation
static DALI_CORE_API void Dali::Any::AssertAlways | ( | const char * | assertMessage | ) | [static] |
Passes Assert message.
- Since:
- 2.4, DALi version 1.0.0
- Parameters:
-
[in] assertMessage Assert message to report
bool Dali::Any::Empty | ( | ) | const |
Returns whether container holds a value.
- Since:
- 2.4, DALi version 1.0.0
- Returns:
true
if the container is empty, elsefalse
template<typename Type >
void Dali::Any::Get | ( | Type & | type | ) | const |
Gets a value of type Type from container.
- Since:
- 2.4, DALi version 1.0.0
- Parameters:
-
[in] type destination of type Type to write to
template<typename Type >
const Type& Dali::Any::Get | ( | ) | const |
template<typename Type >
Type* Dali::Any::GetPointer | ( | ) |
Returns pointer of Type to the value stored.
- Since:
- 2.4, DALi version 1.0.0
- Returns:
- pointer to the value, or NULL if no value is contained
template<typename Type >
const Type* Dali::Any::GetPointer | ( | ) | const |
Returns pointer of Type to the value stored.
- Since:
- 2.4, DALi version 1.0.0
- Returns:
- pointer to the value, or NULL if no value is contained
DALI_CORE_API const std::type_info& Dali::Any::GetType | ( | ) | const |
Returns the type info of the stored value.
- Since:
- 2.4, DALi version 1.0.0
- Returns:
- The std::type_info of the stored value or the type info of the void type if there is no value stored
template<typename Type >
Any& Dali::Any::operator= | ( | const Type & | value | ) |
Assigns a given value to the Any type.
- Since:
- 2.4, DALi version 1.0.0
- Parameters:
-
[in] value The given value
- Returns:
- A reference to this
- Note:
- If the types are different, then the current container will be re-created.
Assignment operator.
- Since:
- 2.4, DALi version 1.0.0
- Parameters:
-
[in] any Any to be assigned which contains a value of identical type to current contents.
- Returns:
- A reference to this
- Exceptions:
-
DaliException If parameter any is of a different type.