+ System.out.println("leaves.\n");\r
+ Vector lvs = new Vector();\r
+ trf.findLeaves(trf.root, lvs);\r
+ Enumeration lv =lvs.elements();\r
+ while (lv.hasMoreElements())\r
+ {\r
+ BinaryNode leave = (BinaryNode) lv.nextElement();\r
+ if (leave.getName()!=null)\r
+ {\r
+ System.out.println("Node:'"+leave.getName()+"'");\r
+ }\r
+ } \r