Java Reference
In-Depth Information
public RocketTable(Rocket[] rockets)
{
this.rockets = rockets;
}
public int getColumnCount()
{
// challenge!
}
public String getColumnName(int i)
{
// challenge!
}
public int getRowCount()
{
// challenge!
}
public Object getValueAt(int row, int col)
{
// challenge!
}
}
Figure 3.7. This GUI displays an instance of JTable fueled with rocket data.
CHALLENGE 3.2
Fill in the code for the RocketTable methods that adapt an array of Rocket
objects to serve as a TableModel .
To launch the display that Figure 3.7 shows, you can create a couple of example Rocket
objects, place them in an array, construct an instance of RocketTable from the array, and
use Swing classes to display the table. The ShowRocketTable class provides an example:
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