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| PRIVATE MEMBERS: | CLASSES | STRUCTS | UNIONS | ENUMS | TYPEDEFS | METHODS | STATIC METHODS | DATA | STATIC DATA |
:: com :: sun :: star :: uno ::
class Any
- Base Classes
uno_Any (public) | +--Any
- Known Derived Classes
- None.
| virtual | abstract | interface | template |
| NO | NO | NO | NO |
- Description
- C++ class representing an IDL any. This class is used to transport any type defined in IDL. The class inherits from the binary C representation of uno_Any. You can insert a value by either using the <<= operators or the template function makeAny(). No any can hold an any. You can extract values from an any by using the >>= operators which return true if the any contains an assignable value (no data loss), e.g. the any contains a short and you >>= it into a long variable.
- File
- Any.h
Public Members
-
Methods
Any( ) throw( );Default constructor: Any holds no value; its type is void. explicit
Any( bool value );Ctor support for C++ bool.
Any( const Any & rAny ) throw( );Copy constructor: Sets value of the given any.
Any( const void * pData_, const Type & rType ) throw( );Constructor: Sets a copy of the given data.
Any( const void * pData_, typelib_TypeDescription * pTypeDescr ) throw( );Constructor: Sets a copy of the given data.
Any( const void * pData_, typelib_TypeDescriptionReference * pType ) throw( );Constructor: Sets a copy of the given data.
~Any( ) throw( );Destructor: Destructs any content and frees memory. Any &
operator=( const Any & rAny ) throw( );Assignment operator: Sets the value of the given any. const Type &
getValueType( ) const throw( );Gets the type of the set value. typelib_TypeDescriptionReference *
getValueTypeRef( ) const throw( );Gets the type of the set value. void
getValueTypeDescription( typelib_TypeDescription * * ppTypeDescr ) const throw( );Gets the type description of the set value. Provides ownership of the type description! Call an explicit typelib_typedescription_release() to release afterwards. TypeClass
getValueTypeClass( ) const throw( );Gets the type class of the set value. ::rtl::OUString
getValueTypeName( ) const throw( );Gets the type name of the set value. sal_Bool
hasValue( ) const throw( );Tests if any contains a value. const void *
getValue( ) const throw( );Gets a pointer to the set value. void
setValue( const void * pData_, const Type & rType ) throw( );Sets a value. If the any already contains a value, that value will be destructed and its memory freed. void
setValue( const void * pData_, typelib_TypeDescriptionReference * pType ) throw( );Sets a value. If the any already contains a value, that value will be destructed and its memory freed. void
setValue( const void * pData_, typelib_TypeDescription * pTypeDescr ) throw( );Sets a value. If the any already contains a value, that value will be destructed and its memory freed. void
clear( ) throw( );Clears this any. If the any already contains a value, that value will be destructed and its memory freed. After this has been called, the any does not contain a value. sal_Bool
isExtractableTo( const Type & rType ) const throw( );Tests whether this any is extractable to a value of given type. Widening conversion without data loss is taken into account. sal_Bool
operator==( const Any & rAny ) const throw( );Equality operator: compares two anys. The values need not be of equal type, e.g. a short integer is compared to a long integer. sal_Bool
operator!=( const Any & rAny ) const throw( );Unequality operator: compares two anys. The values need not be of equal type, e.g. a short integer is compared to a long integer.
Private Members
-
Methods
explicit
Any( sal_uInt16 );
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