Java - how to initialize a HashMap inside method by value
599
Is Java "pass-by-reference" or "pass-by-value"?
73470
Java: Initialize ArrayList in field OR constructor?
87642
How to chain method on a newly created object?
89389
Explanation of HashMap#hash(int) method
24676
What is the preferred/idiomatic way to insert into a map?
20165
How to initialize var?
51586
Using two (or more) objects as a HashMap key
86287
How to call method by string?
124593
Passing directly an array initializer to a method parameter doesn't work
120830
How to create immutable objects in Java?
116576
Why must local variables, including primitives, always be initialized in Java?
76854
When does HashSet 'add' method calls equals?
70294
HashMap and int as key
51797
Java: Initialize multiple variables in for loop init?
16461
How to initialize an array in Java?
150361
Updating Java HashMap key
2691
How to return multiple objects from a Java method?