How to show end row of jtable in java

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Java

I have a jtable with many row and is added into jscrollpanel,

When i add more a row to table, I want to set selection to new row and scrollbar of table must be scrolled to end row to show end row,

I try to use code as below but scrollbar don't scroll to end row.

int curRow = model.getRowCount();
Table.setRowSelectionInterval(curRow -1, curRow -1);

please help me!

Thank in advance