Method isLeaf

unused/javax/swing/JTree.java:3978–3980

Returns true if this node allows children. Whether the node allows children depends on how it was created. @return true if this node allows children, false otherwise @see JTree.DynamicUtilTreeNode

()

         * @see JTree.DynamicUtilTreeNode
         */
        public boolean isLeaf() {
            return !getAllowsChildren();
        }

        /**
         * Returns the number of child nodes.