Package jetbrains.buildServer.agent.impl.upgrade.freeSpace

Interface FreeSpaceCalculator

All Known Implementing Classes:

FreeSpaceCalculatorImpl

public interface FreeSpaceCalculator

Service to compute free space under a given folder

Since:

7.0

Author:

Eugene Petrenko (eugene.petrenko@gmail.com)

Method Summary

Modifier and Type	Method	Description
Long	getFreeSpace(File folder)	Computes free space under a given folder.

Method Detail

getFreeSpace

@Nullable
Long getFreeSpace(@NotNull
                  File folder)

Computes free space under a given folder.
NOTE: Do not forget to take into account possible symbolic links and mount points

Parameters:

folder - directory to compute free space

Returns:

free space in bytes or null if free space cannot be computed

Since:

7.0