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Internally, an instance of the JTable
class
contains several class instances that govern a table's look and
behavior. Those class instances belong to classes that implement methods,
imposed by interfaces, on which JTable instances depend to display
data properly.
*-----------------* | JTable instance | *-----------------* | | | getModel | | *------------------> instance of DefaultTableModel | | getColumnModel | *------------------> instance of DefaultTableColumnModel | getTableCellRenderer *------------------> instance of DefaultTableCellRenderer
When you create a table using the simple constructor described in Segment 978, that simple constructor provides a default table model, a default table-column model, a default table-cell renderer, and a default list-selection model, hiding from you all the tedious detail involved.