return 0; this.leafNodeChangedToNonLeafNode(node1, node2); return 1;
return 0; this.leafNodeChangedToNonLeafNode(node1, node2); return 1;
return 0; this.leafNodeChangedToNonLeafNode(node1, node2); return 1;
return 0; this.leafNodeChangedToNonLeafNode(node1, node2); return 1;