If an object equal to object
is in the set, return it.
Checks if there is an object in the set that is equal to object
.
If so, that object is returned, otherwise returns null.
Source
E lookup(Object object);
If an object equal to object
is in the set, return it.
Checks if there is an object in the set that is equal to object
.
If so, that object is returned, otherwise returns null.
E lookup(Object object);