default IntroduceVariableBase.JavaReplaceChoice getReplaceChoice() {
    if (isReplaceAllOccurrences()) {
      return isReplaceLValues() ? IntroduceVariableBase.JavaReplaceChoice.ALL : IntroduceVariableBase.JavaReplaceChoice.NO_WRITE;
    }
    return IntroduceVariableBase.JavaReplaceChoice.NO;
  }
default IntroduceVariableBase.JavaReplaceChoice getReplaceChoice()