java - 删除 JTable 中选定的列表元素

Question

我有一个基于表模型的 JTable，它使用 List，我想删除在此 JTable 中选择的元素，从 List 中，JTable 是可排序的，因此当我获取选定的行时，我不能简单地 list.remove，因为顺序不同。有办法解决这个问题吗？

Answer 1

看看JTable方法convertRowIndexToView和convertRowIndexToModel:

The selection is always in terms of JTable so that when using RowSorter you will need to convert using convertRowIndexToView or convertRowIndexToModel. The following shows how to convert coordinates from JTable to that of the underlying model:

  int[] selection = table.getSelectedRows();
  for (int i = 0; i < selection.length; i++) {
    selection[i] = table.convertRowIndexToModel(selection[i]);
  }
  // selection is now in terms of the underlying TableModel

查看How to Use Tables # Sorting and Filtering举一些例子。