openide/java/java-tests/testData/codeInsight/daemonCodeAnalyzer/quickFix/optionalIsPresent/afterConsumerField.java

// "Replace Optional.isPresent() condition with functional style expression" "GENERIC_ERROR_OR_WARNING"

import java.util.*;

public class Main {
  String myString;

  public void testOptional(Optional<String> str) {
      str.ifPresent(s -> myString = s.isEmpty() ? null : s);
  }
}