org.apache.accumulo.core.util.shell.commands
Class TableOperation

java.lang.Object
  org.apache.accumulo.core.util.shell.Shell.Command
      org.apache.accumulo.core.util.shell.commands.TableOperation

Direct Known Subclasses:

CompactCommand, DeleteTableCommand, FlushCommand, GrantCommand, OfflineCommand, OnlineCommand, RevokeCommand

public abstract class TableOperation
extends Shell.Command

Nested Class Summary

Nested classes/interfaces inherited from class org.apache.accumulo.core.util.shell.Shell.Command

Shell.Command.CompletionSet

Field Summary

protected org.apache.commons.cli.Option	optNamespace
protected org.apache.commons.cli.Option	optTableName
protected org.apache.commons.cli.Option	optTablePattern

Constructor Summary

TableOperation()

Method Summary

String	description()
protected void	disableUnflaggedTableOptions()
protected abstract void	doTableOp(Shell shellState, String tableName)
int	execute(String fullCommand, org.apache.commons.cli.CommandLine cl, Shell shellState)
protected void	force()
org.apache.commons.cli.Options	getOptions()
protected void	noForce()
int	numArgs() If the number of arguments is not always zero (not including those arguments handled through Options), make sure to override the Shell.Command.usage() method.
protected void	pruneTables(String pattern, Set<String> tables) Allows implementation to remove certain tables from the set of tables to be operated on.
void	registerCompletion(Token root, Map<Shell.Command.CompletionSet,Set<String>> special)
String	usage()

Methods inherited from class org.apache.accumulo.core.util.shell.Shell.Command

getName, getOptionsWithHelp, printHelp, printHelp, registerCompletionForCommands, registerCompletionForNamespaces, registerCompletionForTables, registerCompletionForUsers, registerCompletionGeneral

Methods inherited from class java.lang.Object

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

Field Detail

optTablePattern

protected org.apache.commons.cli.Option optTablePattern

optTableName

protected org.apache.commons.cli.Option optTableName

optNamespace

protected org.apache.commons.cli.Option optNamespace

Constructor Detail

TableOperation

public TableOperation()

Method Detail

execute

public int execute(String fullCommand,
                   org.apache.commons.cli.CommandLine cl,
                   Shell shellState)
            throws Exception

Specified by:

execute in class Shell.Command

Throws:

Exception

pruneTables

protected void pruneTables(String pattern,
                           Set<String> tables)

Allows implementation to remove certain tables from the set of tables to be operated on.

Parameters:

pattern - The pattern which tables were selected using

tables - A reference to the Set of tables to be operated on

doTableOp

protected abstract void doTableOp(Shell shellState,
                                  String tableName)
                           throws Exception

Throws:

Exception

description

public String description()

Specified by:

description in class Shell.Command

getOptions

public org.apache.commons.cli.Options getOptions()

Overrides:

getOptions in class Shell.Command

numArgs

public int numArgs()

Description copied from class: Shell.Command

If the number of arguments is not always zero (not including those arguments handled through Options), make sure to override the Shell.Command.usage() method. Otherwise, Shell.Command.usage() does need to be overridden.

Specified by:

numArgs in class Shell.Command

force

protected void force()

noForce

protected void noForce()

disableUnflaggedTableOptions

protected void disableUnflaggedTableOptions()

usage

public String usage()

Overrides:

usage in class Shell.Command

registerCompletion

public void registerCompletion(Token root,
                               Map<Shell.Command.CompletionSet,Set<String>> special)

Overrides:

registerCompletion in class Shell.Command