alluxio.cli.fs.command

Class GetUsedBytesCommand

java.lang.Object

alluxio.cli.fs.command.AbstractFileSystemCommand

alluxio.cli.fs.command.GetUsedBytesCommand

All Implemented Interfaces:

Command, java.io.Closeable, java.lang.AutoCloseable

@ThreadSafe
 @PublicApi
public final class GetUsedBytesCommand
extends AbstractFileSystemCommand

Gets number of bytes used in the FileSystem.

Field Summary

Fields inherited from class alluxio.cli.fs.command.AbstractFileSystemCommand

mFileSystem, mFsContext

Constructor Summary

Constructors

Constructor and Description
GetUsedBytesCommand(FileSystemContext fsContext) Constructs a new instance to get the number of bytes used in the FileSystem.

Method Summary

Modifier and Type	Method and Description
java.lang.String	getCommandName()
java.lang.String	getDescription()
java.lang.String	getUsage()
int	run(org.apache.commons.cli.CommandLine cl)
void	validateArgs(org.apache.commons.cli.CommandLine cl)

Methods inherited from class alluxio.cli.fs.command.AbstractFileSystemCommand

processHeader, runPlainPath, runWildCardCmd

Methods inherited from class java.lang.Object

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

Methods inherited from interface alluxio.cli.Command

close, getOptions, getSubCommands, hasSubCommand, parseAndValidateArgs

Constructor Detail

GetUsedBytesCommand

public GetUsedBytesCommand(FileSystemContext fsContext)

Constructs a new instance to get the number of bytes used in the FileSystem.

Parameters:

fsContext - the filesystem of Alluxio

Method Detail

getCommandName

public java.lang.String getCommandName()

validateArgs

public void validateArgs(org.apache.commons.cli.CommandLine cl)
                  throws InvalidArgumentException

Throws:

InvalidArgumentException

run

public int run(org.apache.commons.cli.CommandLine cl)
        throws java.io.IOException

Throws:

java.io.IOException

getUsage

public java.lang.String getUsage()

getDescription

public java.lang.String getDescription()