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System::Collections::Generic::List< T > Class Template Reference

List forward declaration. More...

Inherits System::Object, and System::Collections::Generic::IList< T >.

Inherited by System::Collections::Generic::ListExt< T >.

Classes

class  Enumerator
 Enumerator to iterate through list elements. 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. More...
 

Public Types

typedef T ValueType
 This type. More...
 
typedef IList< T > BaseType
 Interface type. More...
 
typedef std::vector< T, ASPOSE_COLLECTION_ALLOCATOR_TYPE > vector_t
 Underlying data type. More...
 
typedef vector_t::iterator iterator
 Iterator type. More...
 
typedef vector_t::const_iterator const_iterator
 Const iterator type. More...
 
typedef vector_t::reverse_iterator reverse_iterator
 Reverse iterator type. More...
 
typedef vector_t::const_reverse_iterator const_reverse_iterator
 Const reverse iterator type. More...
 
typedef SharedPtr< IEnumerable< T > > IEnumerablePtr
 Container holding elements of same type we hold. More...
 
typedef SharedPtr< IEnumerator< T > > IEnumeratorPtr
 Enumerator type. More...
 
- Public Types inherited from System::Object
typedef SmartPtr< Objectptr
 Alias for smart pointer type. More...
 
- Public Types inherited from System::Collections::Generic::IList< T >
typedef ICollection< T > BaseType
 Base type. More...
 
typedef IList< T > ThisType
 This type. More...
 
typedef T ValueType
 Value type. More...
 
- Public Types inherited from System::Collections::Generic::ICollection< T >
typedef T ValueType
 Value type name. More...
 
typedef ICollection< T > ThisType
 Collection type name. More...
 
- Public Types inherited from System::Collections::Generic::IEnumerable< T >
typedef IEnumerator< T > IEnumeratorType
 Enumerator type. More...
 
using ValueType = T
 
using iterator = EnumeratorBasedIterator< T, IEnumerator< T > >
 
using const_iterator = iterator
 

Public Member Functions

 List ()
 Creates empty list. More...
 
 List (int capacity)
 Creates list with pre-defined capacity. More...
 
 List (IEnumerablePtr collection)
 Copy constructor. More...
 
void AddInitializer (int size, const T inits[])
 Adds elements to list; used when translating initializers. More...
 
iterator begin () noexcept
 Gets iterator to the first element of collection. More...
 
iterator end () noexcept
 Gets iterator for a non-existent element behind the end of the collection. More...
 
const_iterator begin () const noexcept
 Gets iterator to the first element of the const-qualified collection. More...
 
const_iterator end () const noexcept
 Gets iterator for a non-existent element behind the end of the const-qualified collection. More...
 
const_iterator cbegin () const noexcept
 Gets iterator to the first const-qualified element of collection. More...
 
const_iterator cend () const noexcept
 Gets iterator for a non-existent const-qualified element behind the end of the collection. More...
 
reverse_iterator rbegin () noexcept
 Gets a reverse iterator to the last element of collection (first in reverse). More...
 
reverse_iterator rend () noexcept
 Gets a reverse iterator for a non-existent element before the start of the collection. More...
 
const_reverse_iterator rbegin () const noexcept
 Gets a reverse iterator to the last element of the const-qualified collection (first in reverse). More...
 
const_reverse_iterator rend () const noexcept
 Gets a reverse iterator for a non-existent element before the start of the const-qualified collection. More...
 
const_reverse_iterator crbegin () const noexcept
 Gets a reverse iterator to the last const-qualified element of collection (first in reverse). More...
 
const_reverse_iterator crend () const noexcept
 Gets a reverse iterator for a non-existent const-qualified element before the start of the collection. More...
 
IEnumeratorPtr GetEnumerator () override
 Gets enumerator to iterate through list elements. More...
 
int get_Count () const override
 Gets number of elements in current list. More...
 
void Add (const T &item) override
 Adds element to the end of list. More...
 
void Clear () override
 Deletes all elements. More...
 
bool Contains (const T &item) const override
 Checks if item is present in list. More...
 
bool Remove (const T &item) override
 Removes first instance of specific item from list. More...
 
void CopyTo (System::ArrayPtr< T > array, int arrayIndex) override
 Copies list elements into existing array elements. More...
 
int IndexOf (const T &item) const override
 Gets first index of specific item. More...
 
void Insert (int index, const T &item) override
 Inserts item at specified position. More...
 
void RemoveAt (int index) override
 Removes item at specified position. More...
 
idx_get (int index) const override
 Gets element at specific position. More...
 
void idx_set (int index, T value) override
 Sets element at specific position. More...
 
int get_Capacity () const
 Gets current list capacity. More...
 
void set_Capacity (int capacity)
 Sets list capacity. More...
 
void AddRange (IEnumerablePtr collection)
 Adds all elements from collection (or itself) to the end of current list. More...
 
SharedPtr< System::Collections::ObjectModel::ReadOnlyCollection< T > > AsReadOnly ()
 Gets read-only reference to this collection. More...
 
int BinarySearch (const T &item) const
 Looks for item in a sorted list. More...
 
int BinarySearch (const T &item, const SharedPtr< System::Collections::Generic::IComparer< T > > &comparer) const
 Looks for item in a sorted list. More...
 
int BinarySearch (int index, int count, const T &item, const SharedPtr< System::Collections::Generic::IComparer< T > > &comparer) const
 Looks for item in a sorted list. More...
 
template<typename OutputType >
SharedPtr< List< OutputType > > ConvertAll (Converter< T, OutputType > converter)
 Creates a list of elements converted to different type. More...
 
void CopyTo (const System::ArrayPtr< T > &array)
 Copies all elements into existing array elements. More...
 
void CopyTo (int index, const System::ArrayPtr< T > &array, int arrayIndex, int count)
 Copies elements starting from the specified index into existing array elements. More...
 
bool Exists (System::Predicate< T > match)
 Checks if element adhering to specific predicate exists in list. More...
 
Find (System::Predicate< T > predicate)
 Looks for element adhering to specific predicate. More...
 
ListPtr< T > FindAll (System::Predicate< T > match)
 Looks for elements adhering to specific predicate. More...
 
int FindIndex (System::Predicate< T > match)
 Looks for element adhering to specific predicate. More...
 
int FindIndex (int startIndex, System::Predicate< T > match)
 Looks for element adhering to specific predicate. More...
 
int FindIndex (int startIndex, int count, System::Predicate< T > match)
 Looks for element adhering to specific predicate. More...
 
FindLast (System::Predicate< T > match)
 Looks for last element adhering to specific predicate. More...
 
void ForEach (System::Action< T > action)
 Applies action to all elements in list. More...
 
ThisPtr GetRange (int index, int count)
 Creates slice of list. More...
 
int IndexOf (const T &item, int index) const
 Looks for specific item in list. More...
 
void InsertRange (int index, IEnumerablePtr collection)
 Inserts data range at specific position. More...
 
int32_t LastIndexOf (const T &item) const
 Searches for the specified object and returns the zero-based index of the last occurrence within the entire list. More...
 
int32_t LastIndexOf (const T &item, int32_t index) const
 Searches for the specified object and returns the zero-based index of the last occurrence within the range of elements in the List that extends from the first element to the specified index. More...
 
int32_t LastIndexOf (const T &item, int32_t index, int32_t count) const
 Searches for the specified object and returns the zero-based index of the last occurrence within the range of elements in the List that contains the specified number of elements and ends at the specified index. More...
 
int RemoveAll (Predicate< T > match)
 Removes all elements matching specific predicate. More...
 
void RemoveRange (int index, int count)
 Removes slice of list. More...
 
void Reverse ()
 Reverses elements order of the whole list. More...
 
void Reverse (int index, int count)
 Reverses elements order of the list slice. More...
 
void Sort (const SharedPtr< System::Collections::Generic::IComparer< T > > &comparator)
 Sorts elements in the list. More...
 
void Sort ()
 Sorts elements in the list using default comparator. More...
 
void Sort (int index, int count, SharedPtr< System::Collections::Generic::IComparer< T > > comparator)
 Sorts elements in the list slice. More...
 
void Sort (Comparison< T > comparison, bool)
 Sorts elements in the list. More...
 
ArrayPtr< T > ToArray () const
 Converst list to array. More...
 
void TrimExcess ()
 Makes list capacity to fit its size. More...
 
bool TrueForAll (System::Predicate< T > match)
 Determines whether every element in the collection matches the conditions defined by the specified predicate. More...
 
vector_t::reference operator[] (int index)
 Accessor function. More...
 
vector_t::const_reference operator[] (int index) const
 Accessor function. More...
 
vector_tdata ()
 Underlying data structure access function. More...
 
const vector_tdata () const
 Underlying data structure access function. More...
 
void _add_range (std::initializer_list< T > list)
 C++ specific. 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 reference 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 bool Equals (ptr obj)
 Compares objects using C# Object.Equals semantics. More...
 
virtual int32_t GetHashCode () const
 Analog of C# Object.GetHashCode() method. Enables hashing of custom objects. More...
 
virtual String ToString () const
 Analog of C# Object.ToString() method. Enables converting custom objects to string. 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 (uint32_t argument)
 Set n'th template argument a weak pointer (rather than shared). Allows switching pointers in containers to weak mode. More...
 
virtual bool FastCast (const Details::FastRttiBase &helper, void **out_ptr) const
 For internal purposes only. More...
 
template<>
bool ReferenceEquals (String const &str, std::nullptr_t)
 Specialization of Object::ReferenceEquals for case of string and nullptr. More...
 
template<>
bool ReferenceEquals (String const &str1, String const &str2)
 Specialization of Object::ReferenceEquals for case of strings. More...
 
- Public Member Functions inherited from System::Collections::Generic::IList< T >
virtual bool get_IsFixedSize ()
 Checks whether the collection is of fixed size. More...
 
- Public Member Functions inherited from System::Collections::Generic::ICollection< T >
virtual bool get_IsReadOnly () const
 Checks if collection is read only. More...
 
ICollectionoperator= (ICollection &&)
 Move assignment operator. More...
 
ICollectionoperator= (const ICollection &)
 Move assignment operator. More...
 
 ICollection ()
 Default constructor. More...
 
 ICollection (const ICollection &)
 Copy constructor. More...
 
 ICollection (ICollection &&)
 Move constructor. More...
 
virtual ~ICollection ()
 Destructor. More...
 
virtual SharedPtr< Objectget_SyncRoot () const
 Gets the object the collection is being synchronized through. More...
 
- Public Member Functions inherited from System::Collections::Generic::IEnumerable< T >
LINQ_ElementAt (int index)
 Returns the element at a specified index in a sequence. More...
 
LINQ_First ()
 Returns the first element of a sequence. More...
 
LINQ_First (const Func< T, bool > &predicate)
 Returns the first element of a sequence that satisfy the specified condition. More...
 
LINQ_FirstOrDefault ()
 Returns the first element of a sequence, or a default value if the sequence is empty. More...
 
LINQ_FirstOrDefault (std::function< bool(T)> predicate)
 Returns the first element of the sequence that satisfies a condition or a default value if no such element is found. More...
 
LINQ_Last ()
 Returns the last element of a sequence. More...
 
LINQ_LastOrDefault ()
 Returns the last element of a sequence, or a default value if the sequence is empty. More...
 
SharedPtr< List< T > > LINQ_ToList ()
 Creates a List<T> from a sequence. More...
 
int LINQ_Count ()
 Returns the number of elements in the sequence (calculated via direct counting). More...
 
int LINQ_Count (const Func< T, bool > &predicate)
 Returns the number of elements in the sequence that satisfy the specified condition. More...
 
System::ArrayPtr< T > LINQ_ToArray ()
 Creates an array from a sequence. More...
 
bool LINQ_All (std::function< bool(T)> predicate)
 Determines whether all elements of a sequence satisfy a condition. More...
 
bool LINQ_Any ()
 Determines whether a sequence contains any elements. More...
 
bool LINQ_Any (std::function< bool(T)> predicate)
 Determines whether any element of a sequence exists or satisfies a condition. More...
 
SharedPtr< IEnumerable< T > > LINQ_Where (std::function< bool(T)> predicate)
 Filters a sequence based on the specified predicate. More...
 
bool LINQ_Contains (T value)
 Determines if a sequence contains a specified value. More...
 
template<typename ResultType >
SharedPtr< IEnumerable< ResultType > > LINQ_Cast ()
 Casts the elements to the specified type. More...
 
template<typename Key >
SharedPtr< IEnumerable< T > > LINQ_OrderBy (const Func< T, Key > &keySelector)
 Sorts the elements of a sequence in ascending order according to the key values selected by keySelector. More...
 
template<typename Key >
SharedPtr< IEnumerable< T > > LINQ_OrderByDescending (const Func< T, Key > &keySelector)
 Sorts the elements of a sequence in descending order according to the key values selected by keySelector. More...
 
template<typename ResultType >
SharedPtr< IEnumerable< ResultType > > LINQ_OfType ()
 Filters the elements of the sequence based on the specified type. More...
 
template<typename ResultType >
SharedPtr< IEnumerable< ResultType > > LINQ_Select (const Func< T, ResultType > &selector)
 Transforms elements of a sequence. More...
 
SharedPtr< IEnumerable< T > > LINQ_Concat (SharedPtr< IEnumerable< T >> sequence)
 Concatenates two sequences. More...
 
iterator begin () noexcept
 Gets iterator pointing to the first element (if any) of the collection. This iterator can't be used to change a referenced object because GetEnumerator() returns a copy-object of T. More...
 
iterator end () noexcept
 Gets iterator pointing right after the last element (if any) of the collection. This iterator can't be used to change a referenced object because GetEnumerator() returns a copy-object of T. More...
 
const_iterator begin () const noexcept
 Gets iterator pointing to the first element (if any) of the const-qualified instance of the collection. More...
 
const_iterator end () const noexcept
 Gets iterator pointing right after the last element (if any) of the const-qualified instance of the collection. More...
 
const_iterator cbegin () const noexcept
 Gets iterator pointing to the first const-qualified element (if any) of the collection. More...
 
const_iterator cend () const noexcept
 Gets iterator pointing right after the last const-qualified element (if any) of the collection. More...
 
template<typename Result >
SharedPtr< IEnumerable< Result > > LINQ_Cast ()
 
template<typename Result >
SharedPtr< IEnumerable< Result > > LINQ_OfType ()
 
template<typename Result >
SharedPtr< IEnumerable< Result > > LINQ_Select (const Func< Source, Result > &selector)
 
template<typename Key >
SharedPtr< IEnumerable< Source > > LINQ_OrderBy (const Func< Source, Key > &keySelector)
 
template<typename Key >
SharedPtr< IEnumerable< Source > > LINQ_OrderByDescending (const Func< Source, Key > &keySelector)
 

Protected Types

typedef SharedPtr< List< T > > ThisPtr
 Pointer type. More...
 

Protected Member Functions

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

Protected Attributes

vector_t m_data
 Underlting data structure. More...
 

Additional Inherited Members

- 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 ()
 Implements C# typeof(System.Object) construct. More...
 
template<>
bool Equals (float const &objA, float const &objB)
 Emulates C#-style floating point comparison where two NaNs are considered equal even though according to IEC 60559:1989 NaN is not equal to any value, including NaN. More...
 
template<>
bool Equals (double const &objA, double const &objB)
 Emulates C#-style floating point comparison where two NaNs are considered equal even though according to IEC 60559:1989 NaN is not equal to any value, including NaN. More...
 

Detailed Description

template<typename T>
class System::Collections::Generic::List< T >

List forward declaration.

List - wrapper around std::vector to be used in ported code. Requires operator == to be impemented for element type. 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.

#include <system/collections/list.h>
#include <system/smart_ptr.h>
using namespace System;
int main() {
// Create the first list.
auto list1 = MakeObject<List<int>>();
// Fill the first list.
list1->Add(3);
list1->Add(1);
list1->Add(-5);
list1->Add(8);
// Sort the first list.
// The first list items will be: {-5, 1, 3, 8}
list1->Sort();
// Remove the item at index 2.
// The first list items will be: {-5, 1, 8}
list1->RemoveAt(2);
// Insert the item to index 1.
// The first list items will be: {-5, 15, 1, 8}
list1->Insert(1, 15);
// Create the second list.
auto list2 = MakeObject<List<int>>();
// Fill the second list.
list2->Add(10);
list2->Add(20);
list2->Add(30);
// Append elements from the second list to the first one.
list1->AddRange(list2);
// Print the first list items.
for (const auto item: list1) {
std::cout << item << ' ';
}
return 0;
}
/*
This code example produces the following output:
-5 15 1 8 10 20 30
*/
Definition: algorithms.h:10
Definition: db_command.h:9
Template Parameters
TElement type.

Member Typedef Documentation

◆ BaseType

template<typename T >
typedef IList<T> System::Collections::Generic::List< T >::BaseType

Interface type.

◆ const_iterator

template<typename T >
typedef vector_t::const_iterator System::Collections::Generic::List< T >::const_iterator

Const iterator type.

◆ const_reverse_iterator

template<typename T >
typedef vector_t::const_reverse_iterator System::Collections::Generic::List< T >::const_reverse_iterator

Const reverse iterator type.

◆ IEnumerablePtr

template<typename T >
typedef SharedPtr<IEnumerable<T> > System::Collections::Generic::List< T >::IEnumerablePtr

Container holding elements of same type we hold.

◆ IEnumeratorPtr

template<typename T >
typedef SharedPtr<IEnumerator<T> > System::Collections::Generic::List< T >::IEnumeratorPtr

Enumerator type.

◆ iterator

template<typename T >
typedef vector_t::iterator System::Collections::Generic::List< T >::iterator

Iterator type.

◆ reverse_iterator

template<typename T >
typedef vector_t::reverse_iterator System::Collections::Generic::List< T >::reverse_iterator

Reverse iterator type.

◆ ThisPtr

template<typename T >
typedef SharedPtr<List<T> > System::Collections::Generic::List< T >::ThisPtr
protected

Pointer type.

◆ ValueType

template<typename T >
typedef T System::Collections::Generic::List< T >::ValueType

This type.

◆ vector_t

template<typename T >
typedef std::vector<T, ASPOSE_COLLECTION_ALLOCATOR_TYPE> System::Collections::Generic::List< T >::vector_t

Underlying data type.

Constructor & Destructor Documentation

◆ List() [1/3]

template<typename T >
System::Collections::Generic::List< T >::List ( )
inline

Creates empty list.

◆ List() [2/3]

template<typename T >
System::Collections::Generic::List< T >::List ( int  capacity)
inline

Creates list with pre-defined capacity.

Parameters
capacityNumber of elements to reserve.
Exceptions
ArgumentOutOfRangeExceptionif capacity is less than zero.

◆ List() [3/3]

template<typename T >
System::Collections::Generic::List< T >::List ( IEnumerablePtr  collection)
inline

Copy constructor.

Parameters
collectionCollection to copy data from.
Exceptions
ArgumentNullExceptionif collection is nullptr.

◆ ~List()

template<typename T >
System::Collections::Generic::List< T >::~List ( )
inlineoverrideprotected

Destructor.

Member Function Documentation

◆ _add_range()

template<typename T >
void System::Collections::Generic::List< T >::_add_range ( std::initializer_list< T >  list)
inline

C++ specific.

Parameters
listRange to insert into container.

◆ Add()

template<typename T >
void System::Collections::Generic::List< T >::Add ( const T &  item)
inlineoverridevirtual

Adds element to the end of list.

Parameters
itemItem to add.

Implements System::Collections::Generic::ICollection< T >.

◆ AddInitializer()

template<typename T >
void System::Collections::Generic::List< T >::AddInitializer ( int  size,
const T  inits[] 
)
inline

Adds elements to list; used when translating initializers.

Parameters
sizeNumber of elements to insert.
initsElements to insert.

◆ AddRange()

template<typename T >
void System::Collections::Generic::List< T >::AddRange ( IEnumerablePtr  collection)
inline

Adds all elements from collection (or itself) to the end of current list.

Parameters
collectionCollection to copy elements from.
Exceptions
ArgumentNullExceptionif collection is nullptr.

◆ AsReadOnly()

Gets read-only reference to this collection.

Returns
Newly created read-only wrapper around current list.

◆ begin() [1/2]

template<typename T >
const_iterator System::Collections::Generic::List< T >::begin ( ) const
inlinenoexcept

Gets iterator to the first element of the const-qualified collection.

Returns
An iterator pointing to the first element in the const-qualified instance of the list.

◆ begin() [2/2]

template<typename T >
iterator System::Collections::Generic::List< T >::begin ( )
inlinenoexcept

Gets iterator to the first element of collection.

Returns
An iterator pointing to the first element in the list.

◆ BinarySearch() [1/3]

template<typename T >
int System::Collections::Generic::List< T >::BinarySearch ( const T &  item) const
inline

Looks for item in a sorted list.

Parameters
itemItem to look for.
Returns
Index of the item in sorted list or complement of closest index.

◆ BinarySearch() [2/3]

template<typename T >
int System::Collections::Generic::List< T >::BinarySearch ( const T &  item,
const SharedPtr< System::Collections::Generic::IComparer< T > > &  comparer 
) const
inline

Looks for item in a sorted list.

Parameters
itemItem to look for.
comparerComparer to use.
Returns
Index of the item in sorted list or complement of closest index.

◆ BinarySearch() [3/3]

template<typename T >
int System::Collections::Generic::List< T >::BinarySearch ( int  index,
int  count,
const T &  item,
const SharedPtr< System::Collections::Generic::IComparer< T > > &  comparer 
) const
inline

Looks for item in a sorted list.

Parameters
indexRange beginning.
countRange size.
itemItem to look for.
comparerComparer to use.
Returns
Index of the item in sorted list or complement of closest index.

◆ cbegin()

template<typename T >
const_iterator System::Collections::Generic::List< T >::cbegin ( ) const
inlinenoexcept

Gets iterator to the first const-qualified element of collection.

Returns
An iterator pointing to the first const-qualified element in the list.

◆ cend()

template<typename T >
const_iterator System::Collections::Generic::List< T >::cend ( ) const
inlinenoexcept

Gets iterator for a non-existent const-qualified element behind the end of the collection.

Returns
An iterator pointing to the theoretical const-qualified element placed after the end element in the list.

◆ Clear()

template<typename T >
void System::Collections::Generic::List< T >::Clear ( )
inlineoverridevirtual

Deletes all elements.

Implements System::Collections::Generic::ICollection< T >.

◆ Contains()

template<typename T >
bool System::Collections::Generic::List< T >::Contains ( const T &  item) const
inlineoverridevirtual

Checks if item is present in list.

Parameters
itemItem to look for.
Returns
True if item is found, false otherwise.

Implements System::Collections::Generic::ICollection< T >.

◆ ConvertAll()

template<typename T >
template<typename OutputType >
SharedPtr<List<OutputType> > System::Collections::Generic::List< T >::ConvertAll ( Converter< T, OutputType >  converter)
inline

Creates a list of elements converted to different type.

Template Parameters
OutputTypeOutput list element type.
Parameters
converterConverter to use for items conversion.
Returns
A newly created list of converted elements.

◆ CopyTo() [1/3]

template<typename T >
void System::Collections::Generic::List< T >::CopyTo ( const System::ArrayPtr< T > &  array)
inline

Copies all elements into existing array elements.

Parameters
arrayArray to copy elements into.

◆ CopyTo() [2/3]

template<typename T >
void System::Collections::Generic::List< T >::CopyTo ( int  index,
const System::ArrayPtr< T > &  array,
int  arrayIndex,
int  count 
)
inline

Copies elements starting from the specified index into existing array elements.

Parameters
indexA 0-based index of the element in the list represented by the current object to start copying from
arrayArray to copy elements into.
arrayIndexBeginning position in desitnation array.
countNumber of elements to copy.

◆ CopyTo() [3/3]

template<typename T >
void System::Collections::Generic::List< T >::CopyTo ( System::ArrayPtr< T >  array,
int  arrayIndex 
)
inlineoverridevirtual

Copies list elements into existing array elements.

Parameters
arrayDestination array.
arrayIndexDestination array starting index.

Implements System::Collections::Generic::ICollection< T >.

◆ crbegin()

template<typename T >
const_reverse_iterator System::Collections::Generic::List< T >::crbegin ( ) const
inlinenoexcept

Gets a reverse iterator to the last const-qualified element of collection (first in reverse).

Returns
A reverse iterator pointing to the last const-qualified element in the list (first in reverse).

◆ crend()

template<typename T >
const_reverse_iterator System::Collections::Generic::List< T >::crend ( ) const
inlinenoexcept

Gets a reverse iterator for a non-existent const-qualified element before the start of the collection.

Returns
A reverse iterator pointing to the theoretical const-qualified element preceeding the first element in the list (last in reverse).

◆ data() [1/2]

template<typename T >
vector_t& System::Collections::Generic::List< T >::data ( )
inline

Underlying data structure access function.

Returns
Reference to underlying vector.

◆ data() [2/2]

template<typename T >
const vector_t& System::Collections::Generic::List< T >::data ( ) const
inline

Underlying data structure access function.

Returns
Const reference to underlying vector.

◆ end() [1/2]

template<typename T >
const_iterator System::Collections::Generic::List< T >::end ( ) const
inlinenoexcept

Gets iterator for a non-existent element behind the end of the const-qualified collection.

Returns
An iterator pointing to the theoretical element placed after the end element in the const-qualified instance of the list.

◆ end() [2/2]

template<typename T >
iterator System::Collections::Generic::List< T >::end ( )
inlinenoexcept

Gets iterator for a non-existent element behind the end of the collection.

Returns
An iterator pointing to the theoretical element placed after the end element in the list.

◆ Exists()

template<typename T >
bool System::Collections::Generic::List< T >::Exists ( System::Predicate< T >  match)
inline

Checks if element adhering to specific predicate exists in list.

Parameters
matchPredicate to check elements with.
Returns
True if matching element is found, false otherwise.

◆ Find()

template<typename T >
T System::Collections::Generic::List< T >::Find ( System::Predicate< T >  predicate)
inline

Looks for element adhering to specific predicate.

Parameters
predicatePredicate to check elements with.
Returns
Value of matching element or nullprtr if not found.

◆ FindAll()

template<typename T >
ListPtr<T> System::Collections::Generic::List< T >::FindAll ( System::Predicate< T >  match)
inline

Looks for elements adhering to specific predicate.

Parameters
matchPredicate to check elements with.
Returns
List of matching elements (if any) or empty list.

◆ FindIndex() [1/3]

template<typename T >
int System::Collections::Generic::List< T >::FindIndex ( int  startIndex,
int  count,
System::Predicate< T >  match 
)
inline

Looks for element adhering to specific predicate.

Parameters
startIndexIndex to start search from.
countNumber of elements to look through.
matchPredicate to check elements with.
Returns
Index of matching element or -1 if not found.

◆ FindIndex() [2/3]

template<typename T >
int System::Collections::Generic::List< T >::FindIndex ( int  startIndex,
System::Predicate< T >  match 
)
inline

Looks for element adhering to specific predicate.

Parameters
startIndexIndex to start search from.
matchPredicate to check elements with.
Returns
Index of matching element or -1 if not found.

◆ FindIndex() [3/3]

template<typename T >
int System::Collections::Generic::List< T >::FindIndex ( System::Predicate< T >  match)
inline

Looks for element adhering to specific predicate.

Parameters
matchPredicate to check elements with.
Returns
Index of matching element or -1 if not found.

◆ FindLast()

template<typename T >
T System::Collections::Generic::List< T >::FindLast ( System::Predicate< T >  match)
inline

Looks for last element adhering to specific predicate.

Parameters
matchPredicate to check elements with.
Returns
Value of matching element or nullptr if not found.

◆ ForEach()

template<typename T >
void System::Collections::Generic::List< T >::ForEach ( System::Action< T >  action)
inline

Applies action to all elements in list.

Parameters
actionAction to apply.

◆ get_Capacity()

template<typename T >
int System::Collections::Generic::List< T >::get_Capacity ( ) const
inline

Gets current list capacity.

Returns
Capacity (not size) of the list.

◆ get_Count()

template<typename T >
int System::Collections::Generic::List< T >::get_Count ( ) const
inlineoverridevirtual

Gets number of elements in current list.

Returns
Actual number of elements.

Implements System::Collections::Generic::ICollection< T >.

◆ GetEnumerator()

template<typename T >
IEnumeratorPtr System::Collections::Generic::List< T >::GetEnumerator ( )
inlineoverridevirtual

Gets enumerator to iterate through list elements.

Returns
Pointer to newly created enumerator.

Implements System::Collections::Generic::IEnumerable< T >.

◆ GetRange()

template<typename T >
ThisPtr System::Collections::Generic::List< T >::GetRange ( int  index,
int  count 
)
inline

Creates slice of list.

Parameters
indexRange start index.
countRange size.
Returns
List containing a slice of current list.

◆ idx_get()

template<typename T >
T System::Collections::Generic::List< T >::idx_get ( int  index) const
inlineoverridevirtual

Gets element at specific position.

Parameters
indexIndex to get element from.
Returns
Copy of element at specified position.

Implements System::Collections::Generic::IList< T >.

◆ idx_set()

template<typename T >
void System::Collections::Generic::List< T >::idx_set ( int  index,
value 
)
inlineoverridevirtual

Sets element at specific position.

Parameters
indexIndex to set element at.
valueValue to set to specified position.

Implements System::Collections::Generic::IList< T >.

◆ IndexOf() [1/2]

template<typename T >
int System::Collections::Generic::List< T >::IndexOf ( const T &  item) const
inlineoverridevirtual

Gets first index of specific item.

Parameters
itemItem to look for.
Returns
Index of first occurance of specified item or -1 if not found.

Implements System::Collections::Generic::IList< T >.

◆ IndexOf() [2/2]

template<typename T >
int System::Collections::Generic::List< T >::IndexOf ( const T &  item,
int  index 
) const
inline

Looks for specific item in list.

Parameters
itemItem to look for.
indexIndex to start lookup at.
Returns
Index of first instance of specified item or -1 if not found.

◆ Insert()

template<typename T >
void System::Collections::Generic::List< T >::Insert ( int  index,
const T &  item 
)
inlineoverridevirtual

Inserts item at specified position.

Parameters
indexIndex to insert item into.
itemItem to insert.

Implements System::Collections::Generic::IList< T >.

◆ InsertRange()

template<typename T >
void System::Collections::Generic::List< T >::InsertRange ( int  index,
IEnumerablePtr  collection 
)
inline

Inserts data range at specific position.

Parameters
indexIndex to insert data at.
collectionCollection of elements to insert.
Exceptions
ArgumentOutOfRangeExceptionif index is less than zero.
ArgumentNullExceptionif collection is nullptr.

◆ LastIndexOf() [1/3]

template<typename T >
int32_t System::Collections::Generic::List< T >::LastIndexOf ( const T &  item) const
inline

Searches for the specified object and returns the zero-based index of the last occurrence within the entire list.

Parameters
itemThe object to locate in the list
Returns
The zero-based index of the last occurrence of item within the entire the List, if found; otherwise, -1.

◆ LastIndexOf() [2/3]

template<typename T >
int32_t System::Collections::Generic::List< T >::LastIndexOf ( const T &  item,
int32_t  index 
) const
inline

Searches for the specified object and returns the zero-based index of the last occurrence within the range of elements in the List that extends from the first element to the specified index.

Parameters
itemThe object to locate in the list
indexThe zero-based starting index of the backward search.
Returns
The zero-based index of the last occurrence of item within the range of elements in the List that extends from the first element to index, if found; otherwise, -1.

◆ LastIndexOf() [3/3]

template<typename T >
int32_t System::Collections::Generic::List< T >::LastIndexOf ( const T &  item,
int32_t  index,
int32_t  count 
) const
inline

Searches for the specified object and returns the zero-based index of the last occurrence within the range of elements in the List that contains the specified number of elements and ends at the specified index.

Parameters
itemThe object to locate in the List
indexThe zero-based starting index of the backward search.
countThe number of elements in the section to search.
Returns
The zero-based index of the last occurrence of item within the range of elements in the List that contains count number of elements and ends at index, if found; otherwise, -1.

◆ operator[]() [1/2]

template<typename T >
vector_t::reference System::Collections::Generic::List< T >::operator[] ( int  index)
inline

Accessor function.

Parameters
indexIndex to get element from.
Returns
Reference to element at specified position.

◆ operator[]() [2/2]

template<typename T >
vector_t::const_reference System::Collections::Generic::List< T >::operator[] ( int  index) const
inline

Accessor function.

Parameters
indexIndex to get element from.
Returns
Const reference to element at specified position.

◆ rbegin() [1/2]

template<typename T >
const_reverse_iterator System::Collections::Generic::List< T >::rbegin ( ) const
inlinenoexcept

Gets a reverse iterator to the last element of the const-qualified collection (first in reverse).

Returns
A reverse iterator pointing to the last element in the const-qualified list (first in reverse).

◆ rbegin() [2/2]

template<typename T >
reverse_iterator System::Collections::Generic::List< T >::rbegin ( )
inlinenoexcept

Gets a reverse iterator to the last element of collection (first in reverse).

Returns
A reverse iterator pointing to the last element in the list (first in reverse).

◆ Remove()

template<typename T >
bool System::Collections::Generic::List< T >::Remove ( const T &  item)
inlineoverridevirtual

Removes first instance of specific item from list.

Parameters
itemItem to remove.
Returns
True if item was found and removed, false otherwise.

Implements System::Collections::Generic::ICollection< T >.

◆ RemoveAll()

template<typename T >
int System::Collections::Generic::List< T >::RemoveAll ( Predicate< T >  match)
inline

Removes all elements matching specific predicate.

Parameters
matchPredicate to check elements with.
Returns
Number of removed elements.

◆ RemoveAt()

template<typename T >
void System::Collections::Generic::List< T >::RemoveAt ( int  index)
inlineoverridevirtual

Removes item at specified position.

Parameters
indexIndex to delete item at.

Implements System::Collections::Generic::IList< T >.

◆ RemoveRange()

template<typename T >
void System::Collections::Generic::List< T >::RemoveRange ( int  index,
int  count 
)
inline

Removes slice of list.

Parameters
indexSlice beginning position.
countNumber of elements to remove.

◆ rend() [1/2]

template<typename T >
const_reverse_iterator System::Collections::Generic::List< T >::rend ( ) const
inlinenoexcept

Gets a reverse iterator for a non-existent element before the start of the const-qualified collection.

Returns
A reverse iterator pointing to the theoretical element preceeding the first element in the const-qualified list (last in reverse).

◆ rend() [2/2]

template<typename T >
reverse_iterator System::Collections::Generic::List< T >::rend ( )
inlinenoexcept

Gets a reverse iterator for a non-existent element before the start of the collection.

Returns
A reverse iterator pointing to the theoretical element preceeding the first element in the list (last in reverse).

◆ Reverse() [1/2]

template<typename T >
void System::Collections::Generic::List< T >::Reverse ( )
inline

Reverses elements order of the whole list.

◆ Reverse() [2/2]

template<typename T >
void System::Collections::Generic::List< T >::Reverse ( int  index,
int  count 
)
inline

Reverses elements order of the list slice.

Parameters
indexSlice beginning index.
countSlice size.

◆ set_Capacity()

template<typename T >
void System::Collections::Generic::List< T >::set_Capacity ( int  capacity)
inline

Sets list capacity.

Parameters
capacityCapacity to set (can't be less than current size).

◆ Sort() [1/4]

template<typename T >
void System::Collections::Generic::List< T >::Sort ( )
inline

Sorts elements in the list using default comparator.

◆ Sort() [2/4]

template<typename T >
void System::Collections::Generic::List< T >::Sort ( Comparison< T >  comparison,
bool   
)
inline

Sorts elements in the list.

Parameters
comparisonComparison to use.

◆ Sort() [3/4]

template<typename T >
void System::Collections::Generic::List< T >::Sort ( const SharedPtr< System::Collections::Generic::IComparer< T > > &  comparator)
inline

Sorts elements in the list.

Parameters
comparatorComparator to use.

◆ Sort() [4/4]

template<typename T >
void System::Collections::Generic::List< T >::Sort ( int  index,
int  count,
SharedPtr< System::Collections::Generic::IComparer< T > >  comparator 
)
inline

Sorts elements in the list slice.

Parameters
indexSlice beginning index.
countSlice size.
comparatorComparator to use.

◆ ToArray()

template<typename T >
ArrayPtr<T> System::Collections::Generic::List< T >::ToArray ( ) const
inline

Converst list to array.

Returns
Newly created array with copies of all elements.

◆ TrimExcess()

template<typename T >
void System::Collections::Generic::List< T >::TrimExcess ( )
inline

Makes list capacity to fit its size.

◆ TrueForAll()

template<typename T >
bool System::Collections::Generic::List< T >::TrueForAll ( System::Predicate< T >  match)
inline

Determines whether every element in the collection matches the conditions defined by the specified predicate.

Parameters
matchPredicate to check elements with.
Returns
True if every element matches the conditions, false otherwise.

Member Data Documentation

◆ m_data

template<typename T >
vector_t System::Collections::Generic::List< T >::m_data
protected

Underlting data structure.