import java.util.function.IntSupplier; | |
public class AnonymousEvaluator { | |
public static void main(String[] args) { | |
int calc = calculate(new IntSup()); | |
} | |
public static int calculate(IntSupplier supplier) { | |
return supplier.getAsInt() * 2; | |
} | |
private static class IntSup implements IntSupplier { | |
@Override | |
public int getAsInt() { | |
return 10 * 20; | |
} | |
} | |
} |