The map stores a a copy of the reference to the object passed as argument. No copy of objects is made.
Yes, you will get "A Value" back, as documented. A Map compares its keys with equals(), not == (except for IdentityHashMap). You could test that pretty easily, BTW.
The map stores a a copy of the reference to the object passed as argument. No copy of objects is made.
Yes, as documented. A Map compares its keys with equals(), not == (except for IdentityHashMap). You could test that pretty easily, BTW.
The map stores a a copy of the reference to the object passed as argument. No copy of objects is made.
Yes, you will get "A Value" back, as documented. A Map compares its keys with equals(), not == (except for IdentityHashMap). You could test that pretty easily, BTW.