// "Fix all 'Optional can be replaced with sequence of if statements' problems in file" "true"

import java.util.*;

class Test {

  private void reusesVariable(String in) {
    Object out = Optional.of<caret>(in).flatMap(o -> Optional.of(o)).map(o -> id(o)).get();
  }

  private void checkIsRemoved(String in) {
    String out = Optional.of(in).flatMap(s -> Optional.of(in)).get();
  }

  void simple(String in) {
    String out = Optional.ofNullable<caret>(in).flatMap(s -> Optional.of(s)).orElse("bar");
  }

  void simpleWithMap(String in) {
    String out = Optional.ofNullable<caret>(in).flatMap(s -> Optional.of(s).map(v -> id(v))).orElse("bar");
  }

  void nested(String in) {
    String out = Optional.ofNullable(in).flatMap(s1 -> Optional.of(s1).flatMap(s2 -> Optional.of(s2))).orElse("bar");
  }

  void outer(String in, String p) {
    String out = Optional.ofNullable(in).flatMap(s1 -> Optional.of(s1).flatMap(s2 -> Optional.of(s2 + s1 + p))).orElse("bar");
  }

  void nullableOuter(String in, String p) {
    String out = Optional.ofNullable(in).flatMap(s1 -> Optional.of(p)).orElse("bar");
  }

  <T> T id(T t) {
    return t;
  }
}