getConditionOperator function

Implementation

ConditionOperator getConditionOperator(String operator) {
  switch (operator) {
    case '==':
      return ConditionOperator.equals;
    case '!=':
      return ConditionOperator.notEquals;
    case '>':
      return ConditionOperator.greaterThan;
    case '<':
      return ConditionOperator.lessThan;
    case 'CONTAINS':
      return ConditionOperator.contains;
    case 'IN':
      return ConditionOperator.in_;
    case 'NOT_IN':
      return ConditionOperator.notIn;
    case 'EMPTY':
      return ConditionOperator.empty;
    case 'NOT_EMPTY':
      return ConditionOperator.notEmpty;
    case 'YOUNGER_THAN':
      return ConditionOperator.youngerThan;
    case 'OLDER_THAN':
      return ConditionOperator.olderThan;
    case 'PATTERN':
      return ConditionOperator.pattern;
    default:
      throw ArgumentError('Unknown condition operator: $operator');
  }
}