public static SearchScope getEffectiveScope(PsiMethod... methods) {
    SearchScope accessScope = getExtendedUseScope(methods[0]);
    for (int i = 1; i < methods.length; i++) {
      PsiMethod method1 = methods[i];
      accessScope = accessScope.union(getExtendedUseScope(method1));
    }
    return accessScope;
  }
public static SearchScope getEffectiveScope(PsiMethod... methods)