发明名称 |
METHOD AND APPARATUS FOR PROVIDING DIRECT ACCESS TO UNIQUE HIERARCHICAL DATA ITEMS |
摘要 |
A computer implemented method, data processing system, and computer usable program code are provided for accessing unique hierarchical data. A tree structure for a document is analyzed. A determination is made as to whether a set of unique paths exist in the tree structure. Responsive to an existence of the set of unique paths, a unique path identifier is assigned to each of the set of unique paths to create a set of unique path identifiers and assigned unique path pairs. Then, the unique path identifier and a node address for the unique hierarchical data for each of the set of unique path identifiers and assigned unique path pairs is stored into a header in the document disk page.
|
申请公布号 |
US2008183657(A1) |
申请公布日期 |
2008.07.31 |
申请号 |
US20070627475 |
申请日期 |
2007.01.26 |
申请人 |
CHANG YUAN-CHI;LIM LIPYEOW;MIHAILA GEORGE ANDREI |
发明人 |
CHANG YUAN-CHI;LIM LIPYEOW;MIHAILA GEORGE ANDREI |
分类号 |
G06F17/30;G06F3/00;G06F7/00;G06F17/00 |
主分类号 |
G06F17/30 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|