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## org.basex.query.fs
Class DeepFSInterface

    java.lang.Object
      org.basex.query.fs.DeepFSInterface

    public final class DeepFSInterface

extends java.lang.Object

Provides an interface between BaseX and the user-level implementation of DeepFS.

Author:
  Workgroup DBIS, University of Konstanz 2005-07, ISC License, Alexander Holupirek

Constructor Summary
`DeepFSInterface()`

Method Summary
`int[]` | `lstat(java.lang.String path)` Retrieves stat information.
`static void` | `main(java.lang.String[] args)` Just for test purpose.
`void` | `open(java.lang.String db)` Open a database for DeepFS.
`int[]` | `xpath(java.lang.String s)` Evaluate an xpath query and send results (pre numbers) to DeepFS.

Methods inherited from class java.lang.Object
`equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait`

Constructor Detail

### DeepFSInterface

    public DeepFSInterface()

Method Detail

### lstat

    public int[] lstat(java.lang.String path)

  Retrieves stat information.

  Parameters:
    `path` - name to be resolved
  Returns:
    int[] stat information.

### main

    public static void main(java.lang.String[] args)

  Just for test purpose.

  Parameters:
    `args` - arguments passed to application.

### open

    public void open(java.lang.String db)

  Open a database for DeepFS.

  Parameters:
    `db` - name of the database to be opened.

### xpath

    public int[] xpath(java.lang.String s)

  Evaluate an xpath query and send results (pre numbers) to DeepFS.

  Parameters:
    `s` - xpath query as string.
  Returns:
    int[] pre numbers of result nodes.

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