gov.bnl.star.offline.scheduler.policy.copyselector
Class XrootdMinMaxSingleCopySelector

java.lang.Object
  gov.bnl.star.offline.scheduler.policy.copyselector.MinMaxSingleCopySelector
      gov.bnl.star.offline.scheduler.policy.copyselector.RootdMinMaxSingleCopySelector
          gov.bnl.star.offline.scheduler.policy.copyselector.XrootdMinMaxSingleCopySelector

All Implemented Interfaces:

CopySelector

public class XrootdMinMaxSingleCopySelector
extends RootdMinMaxSingleCopySelector

-----class comment----- This class is copy selector for xrootd syntax

Version:

$Id: XrootdMinMaxSingleCopySelector.java,v 1.3 2006/11/21 00:41:34 lbhajdu Exp $

Author:

Pavel Jakl (pjakl@bnl.gov)

Constructor Summary

XrootdMinMaxSingleCopySelector()

Method Summary

int	selectCopy(QueryResult list, CatalogQuery query, FileAssignment assignment) Selects the physical copies from the query result according to the parameters of the query, and puts them in the assignment.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

XrootdMinMaxSingleCopySelector

public XrootdMinMaxSingleCopySelector()

Method Detail

selectCopy

public int selectCopy(QueryResult list,
                      CatalogQuery query,
                      FileAssignment assignment)

Description copied from interface: CopySelector

Selects the physical copies from the query result according to the parameters of the query, and puts them in the assignment. The selector has to guarantee not to remove files from the received assignment, but only add them.

Specified by:

selectCopy in interface CopySelector

Overrides:

selectCopy in class RootdMinMaxSingleCopySelector

Parameters:

list - the result of the query

query - the query that generated the result

assignment - the assignment where to add the copies

Returns:

the number of files added to the assignment