/// <summary>
/// The Constructor
/// </summary>
public esCase(esDynamicQuerySerializable query, esQueryItem queryItem)
{
this.data.Query = query;
this.data.QueryItem = queryItem;
}
public esCase When(esQueryItem ex)
{
return this;
}
public esCase Else(esQueryItem queryItem)
{
esExpression expression = queryItem;
this.data.Else = expression;
return this;
}
public esCase Then(esQueryItem queryItem)
{
esExpression expression = queryItem;
esSimpleCaseData.esCaseClause clause = new esSimpleCaseData.esCaseClause();
clause.When = this.WhenItem;
clause.Then = expression;
if (data.Cases == null)
{
data.Cases = new List<esSimpleCaseData.esCaseClause>();
}
this.data.Cases.Add(clause);
return this;
}
private static esComparison GreaterThanOrEqual(esQueryItem queryItem, object literal, esSystemType literalType, bool itemFirst)
{
esComparison wi = new esComparison(queryItem.query);
wi.Operand = esComparisonOperand.GreaterThanOrEqual;
wi.data.Column = queryItem.Column;
wi.data.Value = literal;
wi.data.Expression = queryItem.Expression;
wi.data.ItemFirst = itemFirst;
wi.SubOperators = queryItem.SubOperators;
return wi;
}
private static esQueryItem ModuloOperator(esQueryItem queryItem, object literal, esSystemType literalType, bool itemFirst)
{
esQueryItem qi = new esQueryItem();
qi.Expression.SelectItem1 = queryItem;
qi.Expression.Operator = esArithmeticOperator.Modulo;
qi.Expression.Literal = literal;
qi.Expression.LiteralType = literalType;
qi.Expression.ItemFirst = itemFirst;
return qi;
}
public static esQueryItem operator %(esQueryItem item1, esQueryItem item2)
{
esQueryItem qi = new esQueryItem();
qi.Expression.SelectItem1 = item1;
qi.Expression.Operator = esArithmeticOperator.Modulo;
qi.Expression.SelectItem2 = item2;
return qi;
}