alluxio.cli.table.command

Class AbstractTableCommand

java.lang.Object

alluxio.cli.table.command.AbstractTableCommand

All Implemented Interfaces:

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

Direct Known Subclasses:

AttachDatabaseCommand, DetachDatabaseCommand, ListDatabasesCommand, SyncDatabaseCommand, TransformStatusCommand, TransformTableCommand

public abstract class AbstractTableCommand
extends java.lang.Object
implements Command

A class which should be extended when implementing commands for the TableShell.

Field Summary

Fields

Modifier and Type	Field and Description
protected TableMasterClient	mClient
protected AlluxioConfiguration	mConf

Constructor Summary

Constructors

Constructor and Description
AbstractTableCommand(AlluxioConfiguration conf, TableMasterClient client) Creates a new instance of AbstractTableCommand.

Method Summary

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

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, getDescription, getOptions, getSubCommands, getUsage, hasSubCommand, parseAndValidateArgs

Field Detail

mConf

protected final AlluxioConfiguration mConf

mClient

protected final TableMasterClient mClient

Constructor Detail

AbstractTableCommand

public AbstractTableCommand(AlluxioConfiguration conf,
                            TableMasterClient client)

Creates a new instance of AbstractTableCommand.

Parameters:

conf - the alluxio configuration

client - the client interface which can be used to make RPCs against the table master

Method Detail

getCommandName

public abstract java.lang.String getCommandName()

Specified by:

getCommandName in interface Command

validateArgs

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

Specified by:

validateArgs in interface Command

Throws:

InvalidArgumentException

run

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

Specified by:

run in interface Command

Throws:

AlluxioException

java.io.IOException