Package org.basex.core.cmd

Class AlterBackup

java.lang.Object

org.basex.core.jobs.Job

org.basex.core.Command

org.basex.core.cmd.AlterBackup

public final class AlterBackup
extends Command

Evaluates the 'restore' command and restores a backup of a database.

Author:

BaseX Team 2005-21, BSD License, Christian Gruen

Field Summary

Fields inherited from class org.basex.core.Command

args, context, exception, in, maxResults, openDB, options, out, soptions, uri

Fields inherited from class org.basex.core.jobs.Job

state, updating

Constructor Summary

Constructors

Constructor	Description
AlterBackup(String db, String name)	Default constructor.

Method Summary

Modifier and Type	Method	Description
void	addLocks()	Adds the strings (databases, special identifiers) for which locks need to be acquired.
static void	alter(String db, String name, StaticOptions sopts)	Drops a backup with the specified name.
void	build(CmdBuilder cb)	Builds a string representation from the command.
protected boolean	run()	Executes the command and serializes the result (internal call).

Methods inherited from class org.basex.core.Command

addLocks, baseURI, baseURI, close, error, exception, execute, execute, getOption, getOption, info, info, init, maxResults, newData, result, run, run, setInput, setInput, stoppable, supportsProg, toString, toString, updated, updating

Methods inherited from class org.basex.core.jobs.Job

active, checkStop, detailedInfo, jc, memory, popJob, progressInfo, pushJob, register, shortInfo, state, stop, stopped, timeout, unregister

Methods inherited from class java.lang.Object

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

Constructor Details

AlterBackup

public AlterBackup(String db,
 String name)

Default constructor.

Parameters:

db - name of database

name - new name

Method Details

run

protected boolean run()

Description copied from class: Command

Executes the command and serializes the result (internal call).

Specified by:

run in class Command

Returns:

success of operation

alter

public static void alter(String db,
 String name,
 StaticOptions sopts)
                  throws IOException

Drops a backup with the specified name.

Parameters:

db - name of database

name - new name

sopts - static options

Throws:

IOException - I/O exception

build

public void build(CmdBuilder cb)

Description copied from class: Command

Builds a string representation from the command. This string must be correctly built, as commands are sent to the server as strings.

Overrides:

build in class Command

Parameters:

cb - command builder

addLocks

public void addLocks()

Description copied from class: Job

Adds the strings (databases, special identifiers) for which locks need to be acquired.

Overrides:

addLocks in class Job