Internal representation that best suits the data.Ī good rule of thumb for deciding whether to use the AbstractTableModel In more efficient applications because the model is free to choose the JTable directly, as in the example above. TableModel interface so that the data can be passed to the It is also possible to wrap the data in the methods of the The DefaultTableModel is a model implementation that

When designing applications that use the JTable it is worth payingĬlose attention to the data structures that will represent the table's data. For example: setAutoCreateRowSorter(true). You can set up a row sorter in either of two ways: To enable sorting and filtering of rows, use a View (outside of a JScrollPane) and want the headerĭisplayed, you can get it using getTableHeader() and Note that if you wish to use a JTable in a standalone

Invoke setAutoResizeMode(int) with AUTO_RESIZE_OFF. Byĭefault, a JTable will adjust its width such thatĪ horizontal scrollbar is unnecessary. JTables are typically placed inside of a JScrollPane.

JScrollPane scrollpane = new JScrollPane(table) TableModel dataModel = new AbstractTableModel() For example, to set up a table with 10 rows and 10 The JTable is used to display and edit regular two-dimensional tablesįor task-oriented documentation and examples of using JTable.įacilities that make it possible to customize its rendering and editingīut provides defaults for these features so that simple tables can be

Activereports 7 sort table by column