| MQL5 Reference / Standard Library / Generic Data Collections / IMap<TKey,TValue |
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IMap<TKey, TValue>
IMap<TKey, TValue> is an interface for implementing generic collections of key/value pairs.
Description
The IMap<TKey, TValue> interface defines basic methods to work with collections whose data are stored as key/value pairs.
Declaration
template<typename TKey, typename TValue>
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Header
#include <Generic\Interfaces\IMap.mqh> |
Inheritance Hierarchy IMap Direct descendants |
Class Methods
Method |
Description |
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Adds a key/value pair to a collection |
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Determines whether a collection contains the key/value table with the specified key |
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Removes the first occurrence of a key/value pair from a collection |
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Gets an element with the specified key from a collection |
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Changes the value of the key/value pair from a collection at the specified key |
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Copies all key/value pairs from a collection to specified arrays, starting at the specified index |