3
我使用的是JTree
,我使用Enumerator
遍歷樹。Swing,JTree遍歷,枚舉器警告
TreeModel columnTreeModel = columnTree.getModel();
TreeNode columnTreeRoot = (TreeNode) columnTreeModel.getRoot();
Enumeration<TreeNode> columnTreeEnumerator =
((DefaultMutableTreeNode) columnTreeRoot).breadthFirstEnumeration();
我在此代碼的第三行中收到警告。警告是
The expression of type Enumeration needs unchecked conversion to conform to Enumeration
如何解決此警告?
有一個例子[here](http://stackoverflow.com/a/8210759/230513)。 – trashgod 2012-02-14 10:34:56
完美。謝謝 :) – Achilles 2012-02-14 11:44:38