com.sun.jini.tool.envcheck.plugins
Class FileAccessCheckTask

java.lang.Object
  com.sun.jini.tool.envcheck.plugins.FileAccessCheckTask

All Implemented Interfaces:

SubVMTask

public class FileAccessCheckTask
extends Object
implements SubVMTask

A subtask which checks for the accessibility of a file identified by a system property.

Constructor Summary

FileAccessCheckTask()

Method Summary

Object

run(String[] args) Check for the accessibility of a file identified by a system property.

Methods inherited from class java.lang.Object

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

Constructor Detail

FileAccessCheckTask

public FileAccessCheckTask()

Method Detail

run

public Object run(String[] args)

Check for the accessibility of a file identified by a system property. Returns null if the file exists and is readable. Any non-null return will either be a String containing an error message, or a Throwable that was thrown in the course of the check. args[0] must contain the name of the system property. args[1] must contain a localized description of the file being accessed.

Specified by:

run in interface SubVMTask

Parameters:

args - the command line args

Returns:

the result of the check