import java.util.ArrayList; | |
import java.util.Collection; | |
public class ExtractVariableSample { | |
interface I { | |
void foo(String s); | |
} | |
public static void main(String[] args) { | |
Collection<String> strings = new ArrayList<>(); | |
I i = (s) -> { | |
int j = s.hashCode(); | |
System.out.println(j); }; | |
for (String s : strings) { | |
System.out.println(s.hashCode()); | |
} | |
} | |
} |