Abstract & Interface

1. CHAPTER 8
ABSTRACT & INTERFACE
Mr.Warawut Khangkhan
e-Mail: awarawut@hotmail.com
Social Media: www.facebook.com/AjWarawut

2. Mr.Warawut Khangkhan Chapter 8 Thread
Chapter 8 Thread
ABSTRACT
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3. ABSTRACT CLASS
Mr.Warawut
Khangkhan
ˈ F F ˈ
Abstract Method
Chapter 8 Thread
Abstract Method F F
F
F F F F
F ˈ F F
F F F F F F
Overriding Method 3

4. ABSTRACT CLASS
Mr.Warawut
Khangkhan
Abstract Class F
Abstract Method F
Chapter 8 Thread
F F F
Abstract Class F
F F F F F F
F Implementation F F
F Implementation F F
Concrete Method 4

5. F ABSTRACT CLASS
Mr.Warawut
Khangkhan
abstract
abstract class AbstractClassName {
[AbstractMethodNames]
AbstractMethodNames]
Chapter 8 Thread
[ConcreteMethodNames]
ConcreteMethodNames]
}
AbstractMethodNames
ˈ F Abstract Method
F F F
F F F 1 5

6. F ABSTRACT CLASS
Mr.Warawut
Khangkhan
class ClassName extends AbstractClassName {
AbstractMethodNames(
AbstractMethodNames( ) {
Chapter 8 Thread
[Statements];
}
}
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7. Mr.Warawut
Chapter 8 Thread
Khangkhan
7

8. Mr.Warawut Khangkhan Chapter 8 Thread
Thread
INTERFACE
8

9. INTERFACE
Mr.Warawut
Khangkhan
ˈ ˈ Abstract Method
F F F F F
Chapter 8 Thread
F ˈ F
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10. F INTERFACE
Mr.Warawut
Khangkhan
abstract
[modifier] interface InterfaceName {
Chapter 8 Thread
}
Interface F Abstract Method
F Abtract Class F
implements F F F
F Abstract Method F F
F F 10

11. F INTERFACE
Mr.Warawut
Khangkhan
[modifier] class ClassName implements
InterfaceName {
Chapter 8 Thread
AbstractMethodNames(
AbstractMethodNames( ) {
[Statements];
}
}
Example Ch08_02.java
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12. F F F ABSTRACT CLASS
INTERFACE
Mr.Warawut
Khangkhan
Abstract Class ˈ F
2 (Concrete
Chapter 8 Thread
Method) F
(Abstract Method) Abstract
Class F
F
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13. F F F ABSTRACT CLASS
INTERFACE
Mr.Warawut
Khangkhan
Interface ˈ F
Interface F F
Chapter 8 Thread
F Interface F
F ˈ Implements Interface
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14. F F F ABSTRACT CLASS
INTERFACE
Mr.Warawut
Khangkhan
Abstract Class F
F
Chapter 8 Thread
F Interface F F
Interface F Interface F
Multiple Inheritance F
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15. Mr.Warawut Khangkhan Chapter 8 Thread
Thread
MULTIPLE INHERITANCE
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16. MULTIPLE INHERITANCE
Mr.Warawut
Khangkhan
SuperClass
F F SubClass
Chapter 8 Thread
F Amphibian
Car
Boat
Amphibian
F
2 16

17. F F MULIPLE
INTERFACE
Mr.Warawut
Khangkhan
abstract
[modifier] class ClassName implements
InterfaceName_1 InterfaceName_2
InterfaceName_1, InterfaceName_2, …,
Chapter 8 Thread
InterfaceName_n {
}
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