java - how to get value from ticked jcheckbox in a row from jtable -

I have 3 columns and a dynamic line based on the database value and based on this code, a jcheckbox Is:

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  tableclaim tagel = tabel .get column model (). GetColumn (2); Tcolumn.setCellRenderer (tabel.getDefaultRenderer (Boolean.class)); Tcolumn.setCellEditor (tabel.getDefaultEditor (Boolean.class));   
 Example of My Table:  
  ======================== =================== val 1 || Val 2 || Val 3 (checkbox) || =========================================== FB || DB || With || Checkbox || DB || With || DB || With || Checkbox || ===========================================   
 My question is simple, how can I get 1 value from the check box in column 2 (value 3)?  
 I tried many simple codes but still got an error.  
 This is my code:  
 for  (int row = 0; line & lt; = desktail.Set selected number (), line ++) {boolean B = (Boolean) TBLModel.Jet Valueate (line, 2)); If (b.booleanvalue ()) {System.out.print (tblModel.getValueAt (line, 0) + "||"); }}    
 
 
 It is not clear what error you get or where you are Meets; I suspect that casting an error at  Boolean  is a  JCheckbox  for the  Boolean.class  as a general guide; You should not set it explicitly. As shown, make sure that you follow the following principles to make your artist successful:  
 
 
 Boolean in your  TableModel  .class  / code>.   
 
 Return code  getColumnClass ()  for code related to  Boolean.class .   
 
 Return the desired value from  isCellEditable () .