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Supplier interface

Java

Last updated at 2023-01-12Posted at 2023-01-11

functional interface
T get() methodを持つ
lamda expressionでdefineして使う

public class Outer {
    public static void main(String[] args) {
        Supplier<String> s = () -> "lll";
        String str = s.get();
        System.out.println(str);
    }
}

lll

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