openide/java/java-tests/testData/codeInsight/daemonCodeAnalyzer/quickFix/optionalToIf/beforeIsPresent.java

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

import java.util.*;

class Test {

  boolean isPresent(String in) {
    return Optional.of<caret>(in).map(in -> in.substring(3)).filter(s -> s.startsWith("1")).isPresent();
  }

  boolean isPresentFinalVariable(String in) {
    @Deprecated final String isPresent = Optional.<caret>ofNullable(in).isPresent();
    Runnable r = () -> System.out.println(isPresent);
  }

  boolean isPresentCanBeNonFinalVariable(String in) {
    final var isPresent = Optional.<caret>ofNullable(in).isPresent();
    System.out.println(isPresent);
  }

  boolean isEmpty(String in) {
    return Optional.of(in).map(in -> in.substring(3)).filter(s -> s.startsWith("1")).isEmpty();
  }

}