System::DefaultBoxedValue< T > Class Template Reference

Inherits System::Object.

Public Member Functions

 DefaultBoxedValue (const T &value)
 
const T & unbox () const
 
template<class V >
bool is () const
 
bool Equals (ptr obj) override
 
int GetHashCode () const override
 Returns a hash code for the current object. More...
 
String ToString () ASPOSE_CONST override
 Returns the string representation of the boxed value. More...
 
- Public Member Functions inherited from System::Object
 Object ()
 Creates object. Initializes all internal data structures. More...
 
virtual ~Object ()
 Destroys object. Frees all internal data structures. More...
 
 Object (Object const &x)
 Copy constructor. Doesn't copy anything, really, just initializes new object and enables copy constructing subclasses. More...
 
Objectoperator= (Object const &x)
 Assignment operator. Doesn't copy anything, really, just initializes new object and enables copy constructing subclasses. More...
 
ObjectSharedRefAdded ()
 Increments shared reference count. Shouldn't be called directly; instead, use smart pointers or ThisProtector. More...
 
int SharedRefRemovedSafe ()
 Decrements and returns shared reference count. Shouldn't be called directly; instead, use smart pointers or ThisProtector. More...
 
int RemovedSharedRefs (int count)
 Decreases shared reference count by specified value. More...
 
Detail::SmartPtrCounter * WeakRefAdded ()
 Increments weak reference count. Shouldn't be called directly; instead, use smart pointers or ThisProtector. More...
 
void WeakRefRemoved ()
 Decrements weak reference count. Shouldn't be called directly; instead, use smart pointers or ThisProtector. More...
 
Detail::SmartPtrCounter * GetCounter ()
 Gets reference counter data structure associated with the object. More...
 
int SharedCount () const
 Gets current value of shared refernce counter. More...
 
void Lock ()
 Implements C# lock() statement locking. Call directly or use LockContext sentry object. More...
 
void Unlock ()
 Implements C# lock() statement unlocking. Call directly or use LockContext sentry object. More...
 
virtual ptr MemberwiseClone () const
 Analog of C# Object.MemberwiseClone() method. Enables cloning custom types. More...
 
virtual const TypeInfoGetType () const
 Gets actual type of object. Analog of C# System.Object.GetType() call. More...
 
virtual bool Is (const TypeInfo &targetType) const
 Check if object represents an instance of type described by targetType. Analog of C# 'is' operator. More...
 
virtual void SetTemplateWeakPtr (unsigned int argument)
 Set n'th template argument a weak pointer (rather than shared). Allows switching pointers in containers to weak mode. More...
 
template<>
bool Equals (float const &objA, float const &objB)
 
template<>
bool Equals (double const &objA, double const &objB)
 
template<>
bool ReferenceEquals (String const &str, std::nullptr_t)
 
template<>
bool ReferenceEquals (String const &str1, String const &str2)
 

Additional Inherited Members

- Public Types inherited from System::Object
typedef SmartPtr< Objectptr
 Alias for smart pointer type. More...
 
typedef System::Details::SharedMembersType shared_members_type
 structure to keep list of shared pointers contained in object. More...
 
- Static Public Member Functions inherited from System::Object
static bool ReferenceEquals (ptr const &objA, ptr const &objB)
 Compares objects by reference. More...
 
template<typename T >
static std::enable_if<!IsSmartPtr< T >::value, bool >::type ReferenceEquals (T const &objA, T const &objB)
 Compares objects by reference. More...
 
template<typename T >
static std::enable_if<!IsSmartPtr< T >::value, bool >::type ReferenceEquals (T const &objA, std::nullptr_t)
 Reference-compares value type object with nullptr. More...
 
template<typename T1 , typename T2 >
static std::enable_if< IsSmartPtr< T1 >::value &&IsSmartPtr< T2 >::value, bool >::type Equals (T1 const &objA, T2 const &objB)
 Compares reference type objects in C# style. More...
 
template<typename T1 , typename T2 >
static std::enable_if<!IsSmartPtr< T1 >::value &&!IsSmartPtr< T2 >::value, bool >::type Equals (T1 const &objA, T2 const &objB)
 Compares value type objects in C# style. More...
 
static const TypeInfoType ()
 Impleemnts C# typeof(System.Object) construct. More...
 

Detailed Description

template<class T>
class System::DefaultBoxedValue< T >

BoxedValue class implementation. Allows it BoxingValue specializations to be declared without duplicating common code. Objects of this class should only be allocated using System::MakeObject() function. Never create instance of this type on stack or using operator new, as it will result in runtime errors and/or assertion faults. Always wrap this class into System::SmartPtr pointer and use this pointer to pass it to functions as argument.

Constructor & Destructor Documentation

◆ DefaultBoxedValue()

template<class T>
System::DefaultBoxedValue< T >::DefaultBoxedValue ( const T &  value)
inline

Constructs a new instance of DefaultBoxedValue class that represents the specified value.

Parameters
valueThe value to box

Member Function Documentation

◆ Equals()

template<class T>
bool System::DefaultBoxedValue< T >::Equals ( ptr  obj)
inlineoverridevirtual

Determines the equality of the boxed values represented by the current and specified objects.

Parameters
objThe object that represent the boxed value to be compared with the boxed value represented by the current object
Returns
True if the boxed value represented by the current object and obj are equal, otherwise - false

Reimplemented from System::Object.

◆ GetHashCode()

template<class T>
int System::DefaultBoxedValue< T >::GetHashCode ( ) const
inlineoverridevirtual

Returns a hash code for the current object.

Reimplemented from System::Object.

◆ is()

template<class T>
template<class V >
bool System::DefaultBoxedValue< T >::is ( ) const
inline

Determines if the type of the boxed value represented by the current object is V.

Returns
True if the type of the boxed value represented by the current object is V, otherwise - false
Template Parameters
VThe type that is comared with the type of boxed value represented by the current object

◆ ToString()

template<class T>
String System::DefaultBoxedValue< T >::ToString ( )
inlineoverridevirtual

Returns the string representation of the boxed value.

Reimplemented from System::Object.

◆ unbox()

template<class T>
const T& System::DefaultBoxedValue< T >::unbox ( ) const
inline

Unboxes the boxed value.

Returns
A constant reference to the boxed value represented by the current object.