Inherits System::Collections::ObjectModel::Collection< TItem >.

Public Member Functions
virtual void	Add (const TItem &item) override

System::SharedPtr< System::Collections::Generic::IEqualityComparer< TKey > >	get_Comparer ()

TItem	idx_get (TKey key)

bool	Contains (TKey key)

bool	Remove (TKey key)

void	SetTemplateWeakPtr (unsigned int argument) override
	Makes specific template argument to be treated as weak pointer instead of shared pointer (if applicable). More...

Public Member Functions inherited from System::Collections::ObjectModel::Collection< TItem >
	Collection ()
	Createes empty collection. More...

	Collection (SharedPtr< Generic::IList< TItem >> list)

SharedPtr< Generic::IList< TItem > >	get_Items ()

const Generic::ListPtr< TItem >	get_Items () const

int	get_Count () const override

virtual TItem	idx_get (int index) const override

virtual void	idx_set (int index, TItem value) override

TItem &	operator[] (int index)

const TItem &	operator[] (int index) const

void	Clear () override
	Deletes all elements. More...

bool	Contains (const TItem &item) const override

SharedPtr< Generic::IEnumerator< TItem > >	GetEnumerator () override

int	IndexOf (const TItem &item) const override

void	Insert (int index, const TItem &item) override

bool	Remove (const TItem &item) override

void	RemoveAt (int index) override

virtual void	CopyTo (ArrayPtr< TItem > arr, int index) override

void	SetTemplateWeakPtr (unsigned int argument) override

Public Member Functions inherited from System::Collections::Generic::ICollection< TItem >
virtual bool	get_IsReadOnly () const

ICollection &	operator= (ICollection &&)

ICollection &	operator= (const ICollection &)

	ICollection ()
	Default constructor. More...

	ICollection (const ICollection &)
	Copy constructor. More...

	ICollection (ICollection &&)
	Move constructor. More...

virtual	~ICollection ()
	Destructor. More...

Public Member Functions inherited from System::Collections::Generic::IEnumerable< TItem >
TItem	LINQ_ElementAt (int index)

TItem	LINQ_First ()

TItem	LINQ_FirstOrDefault ()

TItem	LINQ_FirstOrDefault (std::function< bool(TItem)> predicate)

TItem	LINQ_Last ()

TItem	LINQ_LastOrDefault ()

SharedPtr< List< TItem > >	LINQ_ToList ()

int	LINQ_Count ()

System::ArrayPtr< TItem >	LINQ_ToArray ()

bool	LINQ_All (std::function< bool(TItem)> predicate)

bool	LINQ_Any ()

bool	LINQ_Any (std::function< bool(TItem)> predicate)

SharedPtr< IEnumerable< TItem > >	LINQ_Where (std::function< bool(TItem)> predicate)

bool	LINQ_Contains (TItem value)

SharedPtr< IEnumerable< ResultType > >	LINQ_Cast ()

SharedPtr< IEnumerable< Result > >	LINQ_Cast ()

SharedPtr< IEnumerable< ResultType > >	LINQ_OfType ()

SharedPtr< IEnumerable< Result > >	LINQ_OfType ()

SharedPtr< IEnumerable< ResultType > >	LINQ_Select (const Func< TItem, ResultType > &selector)

SharedPtr< IEnumerable< Result > >	LINQ_Select (const Func< Source, Result > &selector)

Public Member Functions inherited from System::Object
ASPOSECPP_SHARED_API	Object ()
	Creates object. Initializes all internal data structures. More...

virtual ASPOSECPP_SHARED_API	~Object ()
	Destroys object. Frees all internal data structures. More...

ASPOSECPP_SHARED_API	Object (Object const &x)
	Copy constructor. Doesn't copy anything, really, just initializes new object and enables copy constructing subclasses. More...

Object &	operator= (Object const &x)
	Assignment operator. Doesn't copy anything, really, just initializes new object and enables copy constructing subclasses. More...

Object *	SharedRefAdded ()
	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...

ASPOSECPP_SHARED_API void	Lock ()
	Implements C# lock() statement locking. Call directly or use LockContext sentry object. More...

ASPOSECPP_SHARED_API void	Unlock ()
	Implements C# lock() statement unlocking. Call directly or use LockContext sentry object. More...

virtual ASPOSECPP_SHARED_API bool	Equals (ptr obj)
	Compares objects using C# Object.Equals semantics. More...

virtual ASPOSECPP_SHARED_API int	GetHashCode () const
	Analog of C# Object.GetHashCode() method. Enables hashing of custom objects. More...

virtual ASPOSECPP_SHARED_API String	ToString () const
	Analog of C# Object.ToString() method. Enables converting custom objects to string. More...

virtual ASPOSECPP_SHARED_API ptr	MemberwiseClone () const
	Analog of C# Object.MemberwiseClone() method. Enables cloning custom types. More...

virtual ASPOSECPP_SHARED_API const TypeInfo &	GetType () const
	Gets actual type of object. Analog of C# System.Object.GetType() call. More...

virtual ASPOSECPP_SHARED_API bool	Is (const TypeInfo &targetType) const
	Check if object represents an instance of type described by targetType. Analog of C# 'is' operator. 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)

Public Attributes
System::SharedPtr< System::Collections::Generic::IEqualityComparer< TKey > >	comparer
	Comparer to use. More...

System::SharedPtr< System::Collections::Generic::Dictionary< TKey, TItem > >	dict
	Wrapped dictionary. More...

int	keyCount
	Number of keys inserted into collection. More...

int	threshold
	Lookup dictionary creation threshold, local. More...

Static Public Attributes
static const int	defaultThreshold = 0
	Lookup dictionary creation threshold, default. More...

Protected Member Functions
	~KeyedCollection () override=default
	Destructor. More...

System::SharedPtr< Generic::IDictionary< TKey, TItem > >	get_Dictionary ()

	KeyedCollection ()
	Creates empty keyed collection. More...

	KeyedCollection (const System::SharedPtr< System::Collections::Generic::IEqualityComparer< TKey >> &comparer)

	KeyedCollection (const System::SharedPtr< System::Collections::Generic::IEqualityComparer< TKey >> &comparer, int dictionaryCreationThreshold)

void	ChangeItemKey (TItem item, TKey newKey)

virtual void	ClearItems () override
	Deletes all elements. More...

virtual TKey	GetKeyForItem (TItem item)=0

virtual void	InsertItem (int index, const TItem &item) override

virtual void	RemoveItem (int index) override

virtual void	SetItem (int index, TItem item)

Protected Member Functions inherited from System::Collections::ObjectModel::Collection< TItem >
	~Collection () override
	Destructor. More...

virtual void	SetItem (int index, const TItem &item)

Protected Member Functions inherited from System::Collections::Generic::IEnumerable< TItem >
	~IEnumerable () override
	Destructor. More...

Additional Inherited Members
Public Types inherited from System::Collections::Generic::IList< TItem >
typedef ICollection< TItem >	BaseType
	Base type. More...

typedef IList< TItem >	ThisType
	This type. More...

typedef TItem	ValueType
	Value type. More...

Public Types inherited from System::Collections::Generic::ICollection< TItem >
typedef TItem	ValueType
	Value type name. More...

typedef ICollection< TItem >	ThisType
	Collection type name. More...

Public Types inherited from System::Collections::Generic::IEnumerable< TItem >
typedef IEnumerator< TItem >	IEnumeratorType
	Enumerator type. More...

using	ValueType = TItem

Public Types inherited from System::Object
typedef SmartPtr< Object >	ptr
	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 TypeInfo &	Type ()
	Impleemnts C# typeof(System.Object) construct. More...

Detailed Description

template<typename TKey, typename TItem>
class System::Collections::ObjectModel::KeyedCollection< TKey, TItem >

Abstract collection of elements with embedded keys. 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.

Template Parameters

TKey	Key type.
TItem	value type.

Constructor & Destructor Documentation

◆ ~KeyedCollection()

template<typename TKey , typename TItem >

System::Collections::ObjectModel::KeyedCollection< TKey, TItem >::~KeyedCollection ( )

overrideprotecteddefault

Destructor.

◆ KeyedCollection() [1/3]

template<typename TKey , typename TItem >

System::Collections::ObjectModel::KeyedCollection< TKey, TItem >::KeyedCollection ( )

inlineprotected

Creates empty keyed collection.

◆ KeyedCollection() [2/3]

template<typename TKey , typename TItem >

System::Collections::ObjectModel::KeyedCollection< TKey, TItem >::KeyedCollection ( const System::SharedPtr< System::Collections::Generic::IEqualityComparer< TKey >> & comparer )

inlineprotected

Creates empty keyed collection.

Parameters

comparer Comparer to use.

◆ KeyedCollection() [3/3]

template<typename TKey , typename TItem >

System::Collections::ObjectModel::KeyedCollection< TKey, TItem >::KeyedCollection	(	const System::SharedPtr< System::Collections::Generic::IEqualityComparer< TKey >> &	comparer,
		int	dictionaryCreationThreshold
	)

inlineprotected

Creates empty keyed collection.

Parameters

comparer	Comparer to use.
dictionaryCreationThreshold	Number of elements to create lookup dictionary at.

Member Function Documentation

◆ Add()

template<typename TKey , typename TItem >

virtual void System::Collections::ObjectModel::KeyedCollection< TKey, TItem >::Add ( const TItem & item )

inlineoverridevirtual

Add item to container end.

Parameters

item	Item to add.

Reimplemented from System::Collections::ObjectModel::Collection< TItem >.

◆ ChangeItemKey()

template<typename TKey , typename TItem >

void System::Collections::ObjectModel::KeyedCollection< TKey, TItem >::ChangeItemKey	(	TItem	item,
		TKey	newKey
	)

inlineprotected

Changes item's key.

Parameters

item	Item to change key for.
newKey	New key to set for item.

◆ ClearItems()

template<typename TKey , typename TItem >

virtual void System::Collections::ObjectModel::KeyedCollection< TKey, TItem >::ClearItems ( )

inlineoverrideprotectedvirtual

Deletes all elements.

Reimplemented from System::Collections::ObjectModel::Collection< TItem >.

◆ Contains()

template<typename TKey , typename TItem >

bool System::Collections::ObjectModel::KeyedCollection< TKey, TItem >::Contains ( TKey key )

inline

Checks if key is present in container.

Parameters

key	Key to look for.

Returns: True if key is found, false otherwise.

◆ get_Comparer()

template<typename TKey , typename TItem >

System::SharedPtr<System::Collections::Generic::IEqualityComparer<TKey> > System::Collections::ObjectModel::KeyedCollection< TKey, TItem >::get_Comparer ( )

inline

Gets comparer.

Returns: Pointer to comparer in use.

◆ get_Dictionary()

template<typename TKey , typename TItem >

System::SharedPtr<Generic::IDictionary<TKey, TItem> > System::Collections::ObjectModel::KeyedCollection< TKey, TItem >::get_Dictionary ( )

inlineprotected

Gets dictionary.

Returns: Lookup dictionary pointer (if created) or nullptr.

◆ GetKeyForItem()

template<typename TKey , typename TItem >

virtual TKey System::Collections::ObjectModel::KeyedCollection< TKey, TItem >::GetKeyForItem ( TItem item )

protectedpure virtual

Defines a way to extract key from item.

Parameters

item	Item to extract key from.

Returns: Extracted key value.

◆ idx_get()

template<typename TKey , typename TItem >

TItem System::Collections::ObjectModel::KeyedCollection< TKey, TItem >::idx_get ( TKey key )

inline

Gets item at specific index.

Parameters

key	Key to look for.

Returns: Copy of keyed value.

◆ InsertItem()

template<typename TKey , typename TItem >

virtual void System::Collections::ObjectModel::KeyedCollection< TKey, TItem >::InsertItem	(	int	index,
		const TItem &	item
	)

inlineoverrideprotectedvirtual

Inserts item at specific index.

Parameters

index	Index to insert item at.
item	Item to insert at specified index.

Reimplemented from System::Collections::ObjectModel::Collection< TItem >.

◆ Remove()

template<typename TKey , typename TItem >

bool System::Collections::ObjectModel::KeyedCollection< TKey, TItem >::Remove ( TKey key )

inline

Removes key from container.

Parameters

key	Key to remove.

Returns: True if key is found and removed, false otherwise.

◆ RemoveItem()

template<typename TKey , typename TItem >

virtual void System::Collections::ObjectModel::KeyedCollection< TKey, TItem >::RemoveItem ( int index )

inlineoverrideprotectedvirtual

Removes item at specified index.

Parameters

index Index to remove item at.

Reimplemented from System::Collections::ObjectModel::Collection< TItem >.

◆ SetItem()

template<typename TKey , typename TItem >

virtual void System::Collections::ObjectModel::KeyedCollection< TKey, TItem >::SetItem	(	int	index,
		TItem	item
	)

inlineprotectedvirtual

Sets item at specified index.

Parameters

index	Index to set item at.
item	Item to set.

◆ SetTemplateWeakPtr()

template<typename TKey , typename TItem >

void System::Collections::ObjectModel::KeyedCollection< TKey, TItem >::SetTemplateWeakPtr ( unsigned int argument )

inlineoverridevirtual

Makes specific template argument to be treated as weak pointer instead of shared pointer (if applicable).

Reimplemented from System::Object.

Member Data Documentation

◆ comparer

template<typename TKey , typename TItem >

System::SharedPtr<System::Collections::Generic::IEqualityComparer<TKey> > System::Collections::ObjectModel::KeyedCollection< TKey, TItem >::comparer

Comparer to use.

◆ defaultThreshold

template<typename TKey , typename TItem >

const int System::Collections::ObjectModel::KeyedCollection< TKey, TItem >::defaultThreshold = 0

static

Lookup dictionary creation threshold, default.

Sets default lookup dictionary creation threshold to zero, can be overwrited for concrete types.

◆ dict

template<typename TKey , typename TItem >

System::SharedPtr<System::Collections::Generic::Dictionary<TKey, TItem> > System::Collections::ObjectModel::KeyedCollection< TKey, TItem >::dict

Wrapped dictionary.

◆ keyCount

template<typename TKey , typename TItem >

int System::Collections::ObjectModel::KeyedCollection< TKey, TItem >::keyCount

Number of keys inserted into collection.

◆ threshold

template<typename TKey , typename TItem >

int System::Collections::ObjectModel::KeyedCollection< TKey, TItem >::threshold

Lookup dictionary creation threshold, local.

Public Member Functions

Public Attributes

Static Public Attributes

Protected Member Functions

Additional Inherited Members

Detailed Description

template<typename TKey, typename TItem> class System::Collections::ObjectModel::KeyedCollection< TKey, TItem >

Constructor & Destructor Documentation

◆ ~KeyedCollection()

◆ KeyedCollection() [1/3]

◆ KeyedCollection() [2/3]

◆ KeyedCollection() [3/3]

Member Function Documentation

◆ Add()

◆ ChangeItemKey()

◆ ClearItems()

◆ Contains()

◆ get_Comparer()

◆ get_Dictionary()

◆ GetKeyForItem()

◆ idx_get()

◆ InsertItem()

◆ Remove()

◆ RemoveItem()

◆ SetItem()

◆ SetTemplateWeakPtr()

Member Data Documentation

◆ comparer

◆ defaultThreshold

◆ dict

◆ keyCount

◆ threshold

template<typename TKey, typename TItem>
class System::Collections::ObjectModel::KeyedCollection< TKey, TItem >