Hi,
Currently I'm working a lot with TableViews and WebQueries in my project and
my question is mainly about those classes.
Is there a particular reason why TableView doesn't support generics? Cast
all the time TableView#getSelectedRow() it's a little bit ugly, the same
with web queries, maybe using two types could be handy one for the task
type(Void/Url) and one for the result/value/serializer. Or simply at the
method level like:
TableView:
public <T> T getSelectedRow() {
int index = getSelectedIndex();
Object row = null;
if (index >= 0) {
row = tableData.get(index);
}
return (T)row;
}
Or:
public <T> T getSelectedRow(Class<T> requiredClass) {
int index = getSelectedIndex();
Object row = null;
if (index >= 0) {
row = tableData.get(index);
}
return requiredClass.cast(row);
}
GetQuery:
public <T> T execute() {.}
Also with query parameters, this is not a big deal, but including shortcut
methods as follows can be helpful:
putParameter(String key, int value);
putParameter(String key, double value);
putParameter(String key, boolean value);
putParameter(String key, Object value);
Thanks,
Alejandro
