Java SE 11: Encapsulation

Java SE 11: Encapsulation

Overview/Description
Expected Duration
Lesson Objectives
Course Number
Expertise Level

Explore the concepts of encapsulation, promotion and casting of variables, conversions, and passing objects and references in Java.

Expected Duration (hours)
0.9

Lesson Objectives

Java SE 11: Encapsulation

describe the use of static methods and variables

create and access static members

use constants to represent values that cannot change

change numeric variable types through promotion and casting

convert numbers represented as strings to their primitive numeric type

distinguish between the public interface of a class and the internal workings of the class

use public and private access modifiers

describe the use of encapsulation in object-oriented design

create class setter methods with value checking

overload a constructor by adding method parameters to a constructor

describe how object references are passed by value as an argument to a method

reassign a reference value in a method to illustrate pass by value

use a setter method to convert a string parameter to a primitive numeric type

Course Number:
it_sdjase_05_enus

Expertise Level
Beginner