public static JSONObj Create <T>(T val)
{
JSONObj obj = new JSONObj();
switch (System.Type.GetTypeCode(val.GetType()))
{
case System.TypeCode.Byte:
case System.TypeCode.SByte:
case System.TypeCode.UInt16:
case System.TypeCode.UInt32:
case System.TypeCode.Int16:
case System.TypeCode.Int32:
case System.TypeCode.Int64:
obj = JSONObj.Create(System.Convert.ToInt64(val));
break;
case System.TypeCode.Decimal:
case System.TypeCode.Double:
case System.TypeCode.Single:
obj = JSONObj.Create(System.Convert.ToSingle(val));
break;
case System.TypeCode.Boolean:
obj = JSONObj.Create(System.Convert.ToBoolean(val));
break;
case System.TypeCode.UInt64:
Debug.Assert(true, "UInt64 unsupported");
break;
default:
obj = JSONObj.CreateStringObject(val.ToString());
break;
}
return(obj);
}
// Nodes for comparing a column to multiple values (e.g. between)
private QueryNode CreateComparisonNode <T>(string column, QueryOp op, T value1, T value2)
{
return(new QueryNode(QueryNodeType.Comparison, column, op, JSONObj.Create(value1), JSONObj.Create(value2)));
}