org.apache.hadoop.hbase.hql
Class ShowCommand

java.lang.Object
  org.apache.hadoop.hbase.hql.BasicCommand
      org.apache.hadoop.hbase.hql.ShowCommand

All Implemented Interfaces:

Command, CommandFactory

public class ShowCommand
extends BasicCommand

Shows all available tables.

Nested Class Summary

Nested classes/interfaces inherited from interface org.apache.hadoop.hbase.hql.Command

Command.CommandType

Field Summary

Fields inherited from class org.apache.hadoop.hbase.hql.BasicCommand

LINE_SEPARATOR, TABLE_NOT_FOUND

Fields inherited from interface org.apache.hadoop.hbase.hql.Command

FAMILY_INDICATOR

Constructor Summary

ShowCommand(Writer o, TableFormatter f)

ShowCommand(Writer o, TableFormatter f, String argument)

Method Summary

ReturnMsg	execute(HBaseConfiguration conf) Execute a command
void	setArgument(String argument)

Methods inherited from class org.apache.hadoop.hbase.hql.BasicCommand

appendDelimiter, extractErrMsg, extractErrMsg, getBasicCommand, getCommand, getCommandType, getOut, print, println

Methods inherited from class java.lang.Object

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

Constructor Detail

ShowCommand

public ShowCommand(Writer o,
                   TableFormatter f)

ShowCommand

public ShowCommand(Writer o,
                   TableFormatter f,
                   String argument)

Method Detail

execute

public ReturnMsg execute(HBaseConfiguration conf)

Description copied from interface: Command

Execute a command

Parameters:

conf - Configuration

Returns:

Result of command execution

setArgument

public void setArgument(String argument)