Java 是否在使用hibernate删除对象后刷新Jtable?
使用初始数据填充表:Java 是否在使用hibernate删除对象后刷新Jtable?,java,hibernate,swing,jtable,Java,Hibernate,Swing,Jtable,使用初始数据填充表: additionsTable.setModel(new AdditionalDocsTableModel(addDocuments)); 模型的构造函数: public AdditionalDocsTableModel(List<MyDocument> docs) { this.docs = docs; } 调用方法: private void deletePopupItemActionPerformed(java.awt.event
additionsTable.setModel(new AdditionalDocsTableModel(addDocuments));
模型的构造函数:
public AdditionalDocsTableModel(List<MyDocument> docs) {
this.docs = docs;
}
调用方法:
private void deletePopupItemActionPerformed(java.awt.event.ActionEvent evt) {
// TODO add your handling code here:
if (additionsTable.getSelectedRow() > -1) {
AdditionalDocsTableModel t = (AdditionalDocsTableModel) additionsTable.getModel();
t.delObjectAtRow(additionsTable.getSelectedRow());
}
}
如何用新数据填充模型?现在我无法从会话中检索新数据。我尝试加载和更新。但收到的内容与删除前相同。任何帮助都将不胜感激。提前谢谢 您需要调用基类的一个fire方法来通知JTable数据已更改。谢谢您的回答。但是,如何从会话填充模型获得新数据?注意:除非这是本地数据库考虑使用EJB(远程服务)调用来访问DB而不是直接访问DB。
private void deletePopupItemActionPerformed(java.awt.event.ActionEvent evt) {
// TODO add your handling code here:
if (additionsTable.getSelectedRow() > -1) {
AdditionalDocsTableModel t = (AdditionalDocsTableModel) additionsTable.getModel();
t.delObjectAtRow(additionsTable.getSelectedRow());
}
}