35 lines
846 B
Java
35 lines
846 B
Java
// innerclasses/AnonymousConstructor.java
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// (c)2016 MindView LLC: see Copyright.txt
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// We make no guarantees that this code is fit for any purpose.
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// Visit http://OnJava8.com for more book information.
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// Creating a constructor for an anonymous inner class
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abstract class Base {
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public Base(int i) {
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System.out.println("Base constructor, i = " + i);
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}
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public abstract void f();
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}
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public class AnonymousConstructor {
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public static Base getBase(int i) {
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return new Base(i) {
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{ System.out.println(
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"Inside instance initializer"); }
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@Override
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public void f() {
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System.out.println("In anonymous f()");
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}
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};
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}
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public static void main(String[] args) {
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Base base = getBase(47);
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base.f();
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}
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}
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/* Output:
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Base constructor, i = 47
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Inside instance initializer
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In anonymous f()
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*/
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