CList
CList
CList Class is a class of dynamic list of instances of the CObject class and its derived classes.
Description
Class CList provides the ability to work with a list of instances of CObject and its derived classes. The class allows adding/inserting/deleting array elements, performing an array sorting, and searching in a sorted array. In addition, methods of working with files have been implemented.
There are some subtleties of working with the CList class. The class has a mechanism to control dynamic memory, so be careful when working with elements of the list.
Subtleties of the mechanism of memory management similar to those described in CArrayObj.
Declaration
class CList : public CObjectTitle
#include <Arrays\List.mqh>Inheritance hierarchy
CList
Class Methods by Groups
| Attributes | |
|---|---|
| FreeMode | Gets the flag of memory management when deleting list elements |
| FreeMode | Sets the flag of memory management when deleting list elements |
| Total | Gets the number of elements in the list |
| IsSorted | Gets sorted list flag |
| SortMode | Gets the sorting mode |
| Create methods | |
| CreateElement | Creates a new list element |
| Add methods | |
| Add | Adds an element to the end of the list |
| Insert | Inserts an element to the specified position of the list |
| Delete methods | |
| DetachCurrent | Removes an element from the current position in the list without deleting it “physically” |
| DeleteCurrent | Removes the element from the current position in the list |
| Delete | Removes the element from the specified position in the list |
| Clear | Removes all list elements |
| Navigation | |
| IndexOf | Gets the index of the specified list element |
| GetNodeAtIndex | Gets an item with the specified index of the list |
| GetFirstNode | Gets the first element of the list |
| GetPrevNode | Gets the previous element of the list |
| GetCurrentNode | Gets the current list element |
| GetNextNode | Gets the next element in the list |
| GetLastNode | Gets the last element in the list |
| Ordering methods | |
| Sort | Sorts the list |
| MoveToIndex | Moves the current element in the list to the specified position |
| Exchange | Swaps two elements in the list |
| Compare methods | |
| CompareList | Compares the list with another one |
| Search methods | |
| Search | Searches for an element equal to the sample in sorted list |
| Input/output | |
| virtual Save | Saves list data in the file |
| virtual Load | Loads list data from the file |
| virtual Type | Gets the list type identifier |
Methods inherited from class CObject
: Prev, Prev, Next, Next, Compare
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