What is Single and Double Dispatch? - Stack Overflow
Jul 16, 2010 · In short, single dispatch is when a method is polymorphic on the type of one parameter (including the implicit this). Double dispatch is polymorphism on two parameters. The typical example …
Understanding double dispatch C++ - Stack Overflow
Sep 25, 2012 · I try to understand how double dispatch works. I created an example where a monster and a warrior derived from the abstract class Creature could fight. The class Creature has method …
design patterns - Double dispatch in C#? - Stack Overflow
Sep 3, 2008 · Double dispatch is a special case of multiple dispatch. When you call a virtual method on an object, that's considered single-dispatch because which actual method is called depends on the …
How does double dispatch work in Visitor pattern? - Stack Overflow
Jul 20, 2011 · I was looking into other questions related to the visitor pattern but couldn't understand the implementation of double dispatch in visitor pattern. Please refer to the link Visitor Pattern How d...
Difference betwen Visitor pattern & Double Dispatch
Mar 22, 2012 · Double dispatch is a technical problem, which can, depending on the language, be solved in different manners—some languages support double dispatch directly. The visitor pattern is …
Multiple dispatch in C++ - Stack Overflow
Aug 7, 2010 · In double dispatch the function executed depends on the object type and a parameter. In the following example, the function Area() is invoked using single dispatch, and Intersect() relies on …
How to use a Double Dispatch with overload in JAVA?
Jan 14, 2018 · The call of the paint method is a single dispatch because there is only one concrete subtype which determines the performed behaviour at runtime. DOUBLE DISPATCH: Using the …
Double dispatch in Java example - Stack Overflow
Oct 31, 2012 · I was reading the Wikipedia article on DD and jumped over to the "Double dispatch in Java and an example" link given at the end. The description of the following Serializable example …
What's the difference between Polymorphism and Multiple Dispatch?
Sep 24, 2008 · Single dispatch also allows for a more limited kind of polymorphism (using the same method name for objects that implement the same interface or inherit the same base class). It's the …
What is - Single and Multiple Dispatch (in relation to .NET)?
Apr 14, 2016 · This then is single dispatch, the single point of choice is the type system associated with b. Multiple Dispatch would, at runtime, allow the runtime types of b, c and d to decide which method …