Summary
| position | ease | box | interval | due |
|---|---|---|---|---|
| front | 2.50 | 0 | 0.00 | 2021-08-31T07:55:02Z |
A method is tied to a particular object. You find this in languages like Java and C++ where the method is bound early to the object at compile time.
A message is an abstraction whereby the actual method that’s being called depends on runtime conditions. The object’s method is late-bound, thereby offering greater flexibility to the executing program.
In Smalltalk, for example, an object may receive a message to invoke a non-existent method. This causes a “does not understand” exception and the object can, if it wishes, define a new method to satisfy the message! How f*cking cool is that?!
This is the true meaning and value of object-oriented programming, not the bastardization you find in Java, C#, C++, Scala, etc.