diff options
Diffstat (limited to 'src/com/vaadin/demo/sampler/features/trees/TreeMultiSelectExample.java')
| -rw-r--r-- | src/com/vaadin/demo/sampler/features/trees/TreeMultiSelectExample.java | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/src/com/vaadin/demo/sampler/features/trees/TreeMultiSelectExample.java b/src/com/vaadin/demo/sampler/features/trees/TreeMultiSelectExample.java index f1350e0a70..e7e89886b0 100644 --- a/src/com/vaadin/demo/sampler/features/trees/TreeMultiSelectExample.java +++ b/src/com/vaadin/demo/sampler/features/trees/TreeMultiSelectExample.java @@ -41,7 +41,7 @@ public class TreeMultiSelectExample extends VerticalLayout implements Tree t = (Tree) event.getProperty();
// enable if something is selected, returns a set
deleteButton.setEnabled(t.getValue() != null
- && ((Set) t.getValue()).size() > 0);
+ && ((Set<?>) t.getValue()).size() > 0);
}
});
@@ -53,12 +53,13 @@ public class TreeMultiSelectExample extends VerticalLayout implements tree.setItemCaptionMode(AbstractSelect.ITEM_CAPTION_MODE_PROPERTY);
// Expand whole tree
- for (Iterator it = tree.rootItemIds().iterator(); it.hasNext();) {
+ for (Iterator<?> it = tree.rootItemIds().iterator(); it.hasNext();) {
tree.expandItemsRecursively(it.next());
}
// Create the 'delete button', inline click-listener
deleteButton = new Button("Delete", new Button.ClickListener() {
+ @SuppressWarnings("unchecked")
public void buttonClick(ClickEvent event) {
// Delete all the selected objects
Object[] toDelete = ((Set<Object>) tree.getValue()).toArray();
|