IMap<TKey,TValue>.Extract Method
Definition
Removes the element associated with the specified key if it matches the specified value without triggering lifetime management for objects.
Delphi
function Extract(const key: TKey; const value: TValue): TPair<TKey,TValue>Parameters
- key
- TKey
The key of the element to remove.
- value
- TValue
The value of the element to remove.
Returns
TPair<TKey, TValue>
The removed key/value pair for the specified key if it existed;
otherwise, Default(TPair<TKey,TValue>) .