namespace Vit.Linq.QueryBuilder
{
    public class FilterRuleOperator
    {
        public const string IsNull = "IsNull";
        public const string IsNotNull = "IsNotNull";


        public const string Equal = "=";
        public const string NotEqual = "!=";

        public const string LessThan = "<";
        public const string LessThanOrEqual = "<=";
        public const string GreaterThan = ">";
        public const string GreaterThanOrEqual = ">=";
       


        public const string In = "In";
        public const string NotIn = "NotIn";

        public const string Contains = "Contains";
        public const string NotContains = "NotContains";
        public const string StartsWith = "StartsWith";
        public const string EndsWith = "EndsWith";
        public const string IsNullOrEmpty = "IsNullOrEmpty";
        public const string IsNotNullOrEmpty = "IsNotNullOrEmpty";


    }
}