public Plain toPlain(PsiType type, String trueBranch, String falseBranch) {
      return myInvert ? new Plain(type, myCondition, falseBranch, trueBranch) :
             new Plain(type, myCondition, trueBranch, falseBranch);
    }
public Plain toPlain(PsiType type, String trueBranch, String falseBranch)