java - 如何使 JTable 的单个单元格不可编辑

Question

我正在为我的 JTable 使用以下单元格模型:

this.setModel(new DefaultTableModel
    (
    new Object [][] {
    {"Item ID", ""},
    {"Radius", 0},
    {"Center", 0,0},
    {"Mass", 0}
    },
    new String [] 
    {
        "Property", "Value"
    }
    ) 
{
    Class[] types = new Class [] 
    {
        String.class, Object.class
    };
    boolean[] canEdit = new boolean [] 
    {
        false, true
    };

    @Override
    public Class getColumnClass(int columnIndex) 
    {
        return types [columnIndex];
    }

    @Override
    public boolean isCellEditable(int rowIndex, int columnIndex) 
    {
        return canEdit [columnIndex];
    }
});

但这会将整行和整列设置为可编辑/不可编辑。如何将单个单元格设置为 (1,1) 不可编辑？

Answer 1

How can i set the individual cell say (1,1) as uneditable?

通过简单地使用传递的行和列索引

@Override
public boolean isCellEditable(int rowIndex, int columnIndex) {
  return !( rowIndex == 1 && columnIndex == 1 );
}