Multi-Paradigm Programming and Scripting
Revision as of 17:20, 30 October 2019 by Adelo Vieira (talk | contribs)
- Improved background for choosing appropriate languages
Contents
Compilation vs Interpretation
Phases of Compilation
C++ Inheritance
https://www.w3schools.com/cpp/cpp_inheritance.asp
https://www.tutorialspoint.com/cplusplus/cpp_interfaces.htm
Difference Between Static and Dynamic Binding
https://techdifferences.com/difference-between-static-and-dynamic-binding.html
Reflection in Java
A programming language that supports reflection allows its programs to have runtime access to their types and structure and to be able to dynamically modify their behavior
- The types and structure of a program are called
metadata
- The process of a program examining its metadata is called
introspection
- Interceding in the execution of a program is called
intercession
Uses of reflection for software tools:
- Class browsers need to enumerate the classes of a program
- Visual IDEs use type information to assist the developer in building type correct code
- Debuggers need to examine private fields and methods of classes
- Test systems need to know all of the methods of a class
Reflection in Java
- Limited support from
java.lang.Class
- Java runtime instantiates an instance of
Class
for each object in the program
- The
getClass
method ofClass
returns theClass
object of an object
float[] totals = new float[100];
Class fltlist = totals.getClass();
Class stg = ″hello″.getClass();
- If there is no object, use class field:
Class stg = String.class;