36 lines
723 B
Java
36 lines
723 B
Java
//: patterns/TemplateMethod.java
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// Simple demonstration of Template Method.
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abstract class ApplicationFramework {
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public ApplicationFramework() {
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templateMethod();
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}
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abstract void customize1();
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abstract void customize2();
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// "private" means automatically "final":
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private void templateMethod() {
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for(int i = 0; i < 5; i++) {
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customize1();
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customize2();
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}
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}
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}
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// Create a new "application":
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class MyApp extends ApplicationFramework {
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@Override
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void customize1() {
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System.out.print("Hello ");
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}
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@Override
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void customize2() {
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System.out.println("World!");
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}
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}
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public class TemplateMethod {
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public static void main(String args[]) {
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new MyApp();
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}
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} ///:~
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