How to display firstrow until lastrow in java?

Question

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How to display first row until last row to JR report using Java?

i want to call the record in table from first row until last row and display it ..

i used this syntax :

TableModelEvent tab = new TableModelEvent(view.getTable().getModel());
int first = tab.getFirstRow();
int last = tab.getLastRow();
for(int a = first;a<last;a++){
  JTable tables = new JTable(view.getTable().getModel());
  if(tables.getColumnName(3).equals("Price")){
    BigDecimal price = (((BigDecimal)view.getTable().getModel().getValueAt(a,3)));

but it just display the data from last row, so what to do to display data from first row until lastrow ?

Consider posting an [SSCCE](http://sscce.org) to get valuable help. Without context, your snippet does not make much sense and it is hard to understand what you're trying to do and what the problem is. — Guillaume Polet, Sep 05 '12 at 09:33

score 1 · Answer 1 · answered Sep 05 '12 at 09:35

1

create XxxTableModel
put JTable to JScrollPane
no idea, doesn't make me sence your Listening for Data Changes
use tableModel.set/getValueAt(int row, int column)
for better help sooner post an SSCCE with more details about your idea(s)

answered Sep 05 '12 at 09:35

mKorbel

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@Deni: There's no need to construct a `TableModelEvent`; you can traverse the `TableModel`, as shown in this related [example](http://stackoverflow.com/a/12246000/230513). – trashgod Sep 05 '12 at 11:14

How to display firstrow until lastrow in java?

1 Answers1