protected DataCountContextBase(IDataAccess dataAccess, string name, ICondition condition, string member, IDictionary <string, object> states = null) : base(dataAccess, name, DataAccessMethod.Count, states)
{
_condition = condition;
_member = member;
this.Entity = DataContextUtility.GetEntity(name, dataAccess.Metadata);
this.Validator = dataAccess.Validator;
}
protected DataAggregateContextBase(IDataAccess dataAccess, string name, DataAggregate aggregate, ICondition criteria, IDictionary <string, object> states = null) : base(dataAccess, name, DataAccessMethod.Aggregate, states)
{
_condition = criteria;
this.Aggregate = aggregate;
this.Entity = DataContextUtility.GetEntity(name, dataAccess.Metadata);
this.Validator = dataAccess.Validator;
}
protected DataIncrementContextBase(IDataAccess dataAccess, string name, string member, ICondition condition, int interval = 1, IDictionary <string, object> states = null) : base(dataAccess, name, DataAccessMethod.Increment, states)
{
if (string.IsNullOrEmpty(member))
{
throw new ArgumentNullException(nameof(member));
}
if (condition == null)
{
throw new ArgumentNullException(nameof(condition));
}
_member = member;
_interval = interval;
_condition = condition ?? throw new ArgumentNullException(nameof(condition));
this.Entity = DataContextUtility.GetEntity(name, dataAccess.Metadata);
this.Validator = dataAccess.Validator;
}
protected DataExistContextBase(IDataAccess dataAccess, string name, ICondition criteria, IDataExistsOptions options = null) : base(dataAccess, name, DataAccessMethod.Exists, options ?? new DataExistsOptions())
{
this.Criteria = criteria;
this.Entity = DataContextUtility.GetEntity(name, dataAccess.Metadata);
}