code: public static Ref createRemoteRef(String repositoryName, String name) {
      CheckUtilities.checkStringArgument(name, "name");
  
      Ref cn = new Ref();
      cn.refType = RefType.REMOTE;
      cn.name = name;
  
      if (null != repositoryName && repositoryName.length() > 0) {
        cn.repositoryName = repositoryName;
      }
  
      return cn;
    }
docs: Creates a <code>Ref</code> of type <code>REMOTE</code>.
  
  @param repositoryName
  The remote repository name of this ref. If the value is blank or null, the value will
  be maintained as null.
  @param name
  The remote branch name of this ref. If the value is null, a
  <code>NullPointerException</code> is thrown. If the value has length zero, an
  <code>IllegalArgumentException</code> is thrown.
  @return A <code>Ref</code> instance of type <code>REMOTE</code>.