code: function isValidOptions(options) {
    if(!options) {
      return false;
    }
  
    if(options.hasOwnProperty('ids') && Array.isArray(options.ids)) {
      for(var cId = 0; cId < options.ids.length; cId++) {
        if(!reelib.identifier.isValid(options.ids[cId])) {
          return false;
        }
      }
      return true;
    }
  
    else {
      return false;
    }
  }
docs: Determine if the given options are valid.
  @param {Object} options The given options.
  @return {boolean} True if the options are valid, false otherwise.