\r
BinaryNode parent;\r
\r
- /** DOCUMENT ME!! */\r
- public int bootstrap;\r
+ /** bootstrap is non-negative integer */\r
+ public int bootstrap=-1;\r
\r
/**\r
* Creates a new BinaryNode object.\r
*/\r
public BinaryNode() {\r
left = right = parent = null;\r
- bootstrap = 0;\r
+ bootstrap = -1;\r
}\r
\r
/**\r