Different types for arguments in HashMap put and get methods
41444
What are the reasons why Map.get(Object key) is not (fully) generic
10035
Java map with values limited by key's type parameter
38263
How can I combine two HashMap objects containing the same types?
49317
The method format(String, Object[]) in the type String is not applicable for the arguments (...)
46185
How do I use Map for a function with two arguments?
76854
When does HashSet 'add' method calls equals?
51487
How to call a method stored in a HashMap? (Java)
12194
What is the difference between throw and throw with arg of caught exception?
64929
Map of with object references as keys?
23134
How do I parse command line arguments in Java?
157906
When should I use the HashSet type?
38708
What is a use case where one would use an SObject as a Map key?
2116
IllegalArgumentException or NullPointerException for a null parameter?
28911
What are all the different ways to create an object in Java?
83777
What's the pythonic way to use getters and setters?
91298
What do ref, val and out mean on method parameters?
21883
Difference between HashSet and HashMap?