/**
* Method declaration
*
*
* @param type
*
* @return
*
* @throws Exception
*/
public object getValue(int type)
{
object o = getValue();
if (o == null || iDataType == type)
{
return(o);
}
string s = Column.convertobject(o);
return(Column.convertstring(s, type));
}
/**
* Method declaration
*
*
* @param o
* @param datatype
*
* @return
*
* @throws Exception
*/
private bool testValueList(object o,
int datatype)
{
if (iType == VALUELIST)
{
if (datatype != iDataType)
{
o = Column.convertobject(o, iDataType);
}
return(hList.ContainsKey(o));
}
else if (iType == QUERY)
{
// todo: convert to valuelist before if everything is resolvable
Result r = sSelect.getResult(0);
Record n = r.rRoot;
int type = r.iType[0];
if (datatype != type)
{
o = Column.convertobject(o, type);
}
while (n != null)
{
object o2 = n.data[0];
if (o2 != null && o2.Equals(o))
{
return(true);
}
n = n.next;
}
return(false);
}
throw Trace.error(Trace.WRONG_DATA_TYPE);
}
/**
* Method declaration
*
*
* @param type
*
* @return
*
* @throws Exception
*/
public object getValue(int type)
{
resolve();
Result r = getResult(2); // 2 records are (already) too much
int size = r.getSize();
int len = r.getColumnCount();
Trace.check(size == 1 && len == 1, Trace.SINGLE_VALUE_EXPECTED);
object o = r.rRoot.data[0];
if (r.iType[0] == type)
{
return(o);
}
string s = Column.convertobject(o);
return(Column.convertstring(s, type));
}