Function AggregateLocatorImpl.has

Check if an element is present in Locator by key id.


inout bool has
(


  in KeyType identity


);

Note

This check should be done for elements that locator actually contains, and not in chained locator (when locator is also a DelegatingLocator) for example.

Parameters

Name	Description
identity	identity of element.

Returns

bool true if an element by key is present in Locator.