Files
openide/java/java-tests/testData/codeInsight/daemonCodeAnalyzer/quickFix/optionalIsPresent/afterTernary.java
Tagir Valeev 21564bba7b IDEA-163627 Simplify optional.isPresent() inspection could better handle some specific cases
IDEA-163462 Simplify Optional.isPresent() ? Optional.get() : ...
2016-11-07 17:23:00 +07:00

16 lines
504 B
Java

// "Replace Optional.isPresent() condition with functional style expression" "true"
import java.util.Arrays;
import java.util.List;
import java.util.Optional;
public class Main {
private static String test(List<Object> list) {
Optional<Object> first = list.stream().filter(obj -> obj instanceof String).findFirst();
return (String) first.orElse(null);
}
public static void main(String[] args) {
System.out.println(test(Arrays.asList(null, null, "aa", "bbb", "c", null, "dd")));
}
}