33 lines
735 B
Java
33 lines
735 B
Java
// functional/Closure8.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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import java.util.*;
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import java.util.function.*;
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public class Closure8 {
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Supplier<List<Integer>> makeFun() {
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final List<Integer> ai = new ArrayList<>();
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ai.add(1);
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return () -> ai;
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}
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public static void main(String[] args) {
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Closure8 c7 = new Closure8();
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List<Integer>
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l1 = c7.makeFun().get(),
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l2 = c7.makeFun().get();
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System.out.println(l1);
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System.out.println(l2);
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l1.add(42);
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l2.add(96);
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System.out.println(l1);
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System.out.println(l2);
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}
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}
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/* Output:
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[1]
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[1]
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[1, 42]
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[1, 96]
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*/
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