Immutable Class
60490
Why would one declare an immutable class final in Java?
151214
How to search for files with immutable attribute set?
12036
Does the 'mutable' keyword have any purpose other than allowing the variable to be modified by a const function?
139735
Reference request: definition of class
13812
How do you define a class of constants in Java?
65205
Synthetic Class in Java
124400
Why is mutating the [[prototype]] of an object bad for performance?
59843
PHP DOMElement is Immutable. = 'No Modification Allowed Error'
14712
Does every object of virtual class have a pointer to vtable?
71499
Casting of objects to dynamic types at runtime
127898
Why won't declaring an array final make it immutable in Java?
39615
Polymorphism vs Overriding vs Overloading
127808
Abstract class with all concrete methods
142092
Class methods which create new instances
97127
Made one instance of a class equal to another. – How to cancel that?
153553
Are immutable arrays possible in .NET?
147911
Why we use inner classes?