java - 如何在我的方法中返回数组？

Question

我在 Task 类中有如下方法。如下:

public void populateJTable(){
    for (int i = 0; i < tasks.size(); i++){
           String name = tasks.get(i).getTaskName();
           String dueDate = tasks.get(i).getTaskPriority();
           String priority = tasks.get(i).getTaskPriority();

           Object[] data = {name, dueDate, priority}; //would like to return this
    }}

我想从该方法返回Object [] data ...，以便我可以将其添加到我的GUI 类中的JTable 中。我该怎么做呢。我的 GUI 类如下:

String[] columnNames = {"Task", "Due Date", "Priority"};
DefaultTableModel tableModel = new DefaultTableModel(columnNames, 0);
table = new JTable(tableModel);
scrollPane.setViewportView(table);
tableModel.add(data); // would like to add the data here from the populateJTable method.

谢谢。

Answer 1

只需按如下方式重新定义您的方法:

public Object[] pupulateJTable() {
    ....
    return data;
}