Package org.basex.core.cmd

Class Close

java.lang.Object

org.basex.core.jobs.Job

org.basex.core.Command

org.basex.core.cmd.Close

public final class Close
extends Command

Evaluates the 'close' command and closes the current 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
Close()	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 boolean	close(Context ctx)	Closes a currently opened database.
static void	close(Data data, Context ctx)	Closes the specified database.
protected boolean	run()	Executes the command and serializes the result (internal call).

Methods inherited from class org.basex.core.Command

addLocks, baseURI, baseURI, build, 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

Close

public Close()

Default constructor.

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

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

close

public static void close(Data data,
 Context ctx)

Closes the specified database.

Parameters:

data - data reference

ctx - database context

close

public static boolean close(Context ctx)

Closes a currently opened database.

Parameters:

ctx - database context

Returns:

true if no database was opened, or if database was closed