X-Git-Url: http://git.nikiroo.be/?a=blobdiff_plain;f=ui%2FDataNode.java;h=b4dbe7bb04130bf69e4e67ca12ea330b812544ef;hb=039277a71df53372192214f46fe5ad4a47937dfa;hp=2d3ac267842325333484b68886998471981d8135;hpb=c389246b6d9baa4a3cc48625582efd80239d73d0;p=nikiroo-utils.git

diff --git a/ui/DataNode.java b/ui/DataNode.java
index 2d3ac26..b4dbe7b 100644
--- a/ui/DataNode.java
+++ b/ui/DataNode.java
@@ -78,8 +78,14 @@ public class DataNode<T> {
 		return userData;
 	}
 
-	protected int count() {
-		int s = 0;
+	/**
+	 * The total number of nodes present in this {@link DataNode} (including
+	 * itself and descendants).
+	 * 
+	 * @return the number
+	 */
+	public int count() {
+		int s = 1;
 		for (DataNode<T> child : children) {
 			s += child.count();
 		}