private void AssignValues(string field, ConjunctionsEnum conjunction = ConjunctionsEnum.And,
bool quoted = true, Operators op = Operators.EqualTo)
{
this.Field = field;
this.Conjunction = conjunction;
this.Quoted = quoted;
this.Op = op;
}
public CriteriaBuilder Add(string field, object value, ConjunctionsEnum conjunction, bool quoted, Operators op)
{
_criteria.Add
(
new Criterion(field, value, conjunction, quoted, op)
);
return(this);
}
public CriteriaBuilder Add(string field, string[] values, ConjunctionsEnum conjunction = ConjunctionsEnum.And,
Operators op = Operators.In)
{
return(Add
(
new Criterion(field, values, conjunction, op)
));
}
public CriteriaBuilder AddIfTrue(bool predicate, string field, object value, ConjunctionsEnum conjunction = ConjunctionsEnum.And,
Operators op = Operators.EqualTo)
{
if (!predicate)
{
return(this);
}
return(Add(field, value, conjunction, op));
}
public CriteriaBuilder AddDateCriterion(string field, DateTime value,
ConjunctionsEnum conjunction = ConjunctionsEnum.And, Operators op = Operators.EqualTo, bool includeDateComponent = true, bool includeTimeComponent = false)
{
return(Add
(
GetFormattedDateField(field)
, GetDateValueFormatedForQuery(value, includeTimeComponent)
, conjunction
, op
));
}
public Criterion(string field, string[] values, ConjunctionsEnum conjunction = ConjunctionsEnum.And, Operators op = Operators.EqualTo)
{
var expected = new Operators[]
{
Operators.In,
Operators.NotIn
};
if (!expected.Contains(op))
{
throw new Exception("Invalid operator '" + op.ToString() + "' passed to criterion");
}
AssignValues(field, conjunction, false, op);
Values = values;
}
/// <summary>
/// Create a new criteria for your query
/// </summary>
/// <param name="field">Name of field to query</param>
/// <param name="value">Value for the field</param>
/// <param name="conjunction">The relation of this part of the criteria to the preceding parts of the criteria. Placed in front of this field in the query</param>
/// <param name="quoted">This specifies if the passed value will be enclosed in quotes when query is built</param>
/// <param name="op">The operator to be applied to this field in the query</param>
public Criterion(string field, object value, ConjunctionsEnum conjunction = ConjunctionsEnum.And, bool quoted = true, Operators op = Operators.EqualTo)
{
var notExpected = new Operators[]
{
Operators.In
, Operators.NotIn
};
if (notExpected.Contains(op))
{
throw new Exception("Invalid operator '" + op.ToString() + "' passed to criterion");
}
AssignValues(field, conjunction, quoted, op);
Value = value.ToString();
}
public CriteriaBuilder Add(string field, object value, ConjunctionsEnum conjunction = ConjunctionsEnum.And, Operators op = Operators.EqualTo)
{
return(Add(field, value, conjunction, true, op));
}
