org.basex.core.proc
Class XPathMV

java.lang.Object
  org.basex.core.Progress
      org.basex.core.AbstractProcess
          org.basex.core.proc.Proc
              org.basex.core.proc.XPathMV

public final class XPathMV
extends Proc

BaseX command.

Author:

Workgroup DBIS, University of Konstanz 2005-07, ISC License, Christian Gruen

Field Summary

Fields inherited from class org.basex.core.AbstractProcess

cmd

Constructor Summary

XPathMV()

Method Summary

double	attNum(Data data, int att, int pre) Finds the specified attribute for the specified element and returns the numeric attribute value.
int	show(PrintOutput out) Returns an MedioVis XML document.

Methods inherited from class org.basex.core.proc.Proc

det, execute, execute, get, head, info, info, output, output, prog, result, toString

Methods inherited from class org.basex.core.Progress

detail, header, progress, progress, stop, stopped

Methods inherited from class java.lang.Object

equals, getClass, hashCode, notify, notifyAll, wait, wait, wait

Constructor Detail

XPathMV

public XPathMV()

Method Detail

attNum

public double attNum(Data data,
                     int att,
                     int pre)

Finds the specified attribute for the specified element and returns the numeric attribute value.

Parameters:

data - data reference

att - attribute to be found

pre - pre value

Returns:

attribute value

show

public int show(PrintOutput out)
         throws java.io.IOException

Returns an MedioVis XML document.

Parameters:

out - output stream

Returns:

number of hits

Throws:

java.io.IOException - in case of problems with the PrintOutput