alluxio.cli

Interface FuseCommand

All Superinterfaces:

AutoCloseable, Closeable, Command

All Known Implementing Classes:

AbstractFuseShellCommand, AbstractMetadataCacheSubCommand, DropAllCommand, DropCommand, MetadataCacheCommand, SizeCommand

public interface FuseCommand
extends Command

An interface for all fuse shell commands.

Method Summary

Modifier and Type	Method and Description
default URIStatus	run(AlluxioURI path, String[] argv) Runs the command.
default void	validateArgs(String[] argv) Checks if the arguments are valid or throw InvalidArgumentException.

Methods inherited from interface alluxio.cli.Command

close, getCommandName, getDescription, getOptions, getSubCommands, getUsage, hasSubCommand, parseAndValidateArgs, run, validateArgs

Method Detail

validateArgs

default void validateArgs(String[] argv)
                   throws InvalidArgumentException

Checks if the arguments are valid or throw InvalidArgumentException.

Parameters:

argv - args need to be validated

Throws:

InvalidArgumentException - when arguments are not valid

run

default URIStatus run(AlluxioURI path,
                      String[] argv)
               throws InvalidArgumentException

Runs the command.

Parameters:

path - the path uri from fuse command

argv - args from fuse command

Returns:

the result of running the command

Throws:

InvalidArgumentException