Package alluxio.cli.table.command

Class AbstractTableCommand

java.lang.Object

alluxio.cli.table.command.AbstractTableCommand

All Implemented Interfaces:

alluxio.cli.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 alluxio.cli.Command

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

Field Summary

Fields

Modifier and Type	Field	Description
protected alluxio.client.table.TableMasterClient	mClient
protected alluxio.conf.AlluxioConfiguration	mConf

Constructor Summary

Constructors

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

Method Summary

Modifier and Type	Method	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 alluxio.conf.AlluxioConfiguration mConf

mClient

protected final alluxio.client.table.TableMasterClient mClient

Constructor Detail

AbstractTableCommand

public AbstractTableCommand(alluxio.conf.AlluxioConfiguration conf,
                            alluxio.client.table.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 alluxio.cli.Command

validateArgs

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

Specified by:

validateArgs in interface alluxio.cli.Command

Throws:

alluxio.exception.status.InvalidArgumentException

run

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

Specified by:

run in interface alluxio.cli.Command

Throws:

alluxio.exception.AlluxioException

java.io.IOException