Polymorphism & Abstraction
Java SE 8
| Intermediate
- 13 videos | 1h 6m 6s
- Earns a Badge
Java is an immensely popular development language. Discover access levels and polymorphism, static classes, immutable classes, the singleton design pattern, abstract classes, and nested classes.
WHAT YOU WILL LEARN
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Use access levels - private, protected, default, and public - in java classes
Describe how to override methods in java and use virtual method invocation
Describe how to apply polymorphism in java
Override and overload methods and apply polymorphism in java
Implementing casting in java
Describe how to work with static classes in java
Describe how to implement the singleton design pattern -
Describe how to create an immutable class in java
Describe how to design general-purpose base classes by using abstract classes in java
Apply the abstract keyword to a java class
Describe how the final keyword can be used in java
Describe how to create and used nested classes in java
Implement an inner class as a helper class in java
IN THIS COURSE
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1. Using Access Levels3m 16sFind out how to use access levels - private, protected, default, and public - in Java classes. FREE ACCESS
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2. Introduction to Overriding Methods3m 55sAfter completing this video, you will be able to describe how to override methods in Java and use virtual method invocation. FREE ACCESS
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3. Polymorphism7m 46sAfter completing this video, you will be able to describe how to apply polymorphism in Java. FREE ACCESS
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4. Overriding Methods and Applying Polymorphism8m 32sIn this video, you will learn how to override and overload methods and apply polymorphism in Java. FREE ACCESS
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5. Using Casting3m 1sLearn how to implement casting in Java. FREE ACCESS
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6. Static Classes6m 16sAfter completing this video, you will be able to describe how to work with static classes in Java. FREE ACCESS
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7. Implementing the Singleton Design Pattern5m 20sUpon completion of this video, you will be able to describe how to implement the Singleton design pattern. FREE ACCESS
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8. Immutable Classes5m 37sAfter completing this video, you will be able to describe how to create an immutable class in Java. FREE ACCESS
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9. Abstract Classes4m 35sUpon completion of this video, you will be able to describe how to design general-purpose base classes by using abstract classes in Java. FREE ACCESS
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10. Applying the Abstract Keyword5m 6sIn this video, you will learn how to apply the abstract keyword to a Java class. FREE ACCESS
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11. The final Keyword4m 15sUpon completion of this video, you will be able to describe how the "final" keyword can be used in Java. FREE ACCESS
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12. Nested Classes2m 46sUpon completion of this video, you will be able to describe how to create and use nested classes in Java. FREE ACCESS
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13. Implementing an Inner Class as a Helper Class5m 44sIn this video, you will learn how to implement an inner class as a helper class in Java. FREE ACCESS
EARN A DIGITAL BADGE WHEN YOU COMPLETE THIS COURSE
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