Current Path : C:/xampp/htdocs/moodle/cache/stores/mongodb/MongoDB/Model/ |
Current File : C:/xampp/htdocs/moodle/cache/stores/mongodb/MongoDB/Model/DatabaseInfo.php |
<?php /* * Copyright 2015-2017 MongoDB, Inc. * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. */ namespace MongoDB\Model; use ArrayAccess; use MongoDB\Exception\BadMethodCallException; use function array_key_exists; /** * Database information model class. * * This class models the database information returned by the listDatabases * command. It provides methods to access common database properties. * * @api * @see \MongoDB\Client::listDatabases() * @see http://docs.mongodb.org/manual/reference/command/listDatabases/ */ class DatabaseInfo implements ArrayAccess { /** @var array */ private $info; /** * @param array $info Database info */ public function __construct(array $info) { $this->info = $info; } /** * Return the collection info as an array. * * @see http://php.net/oop5.magic#language.oop5.magic.debuginfo * @return array */ public function __debugInfo() { return $this->info; } /** * Return the database name. * * @return string */ public function getName() { return (string) $this->info['name']; } /** * Return the databases size on disk (in bytes). * * @return integer */ public function getSizeOnDisk() { /* The MongoDB server might return this number as an integer or float */ return (integer) $this->info['sizeOnDisk']; } /** * Return whether the database is empty. * * @return boolean */ public function isEmpty() { return (boolean) $this->info['empty']; } /** * Check whether a field exists in the database information. * * @see http://php.net/arrayaccess.offsetexists * @param mixed $key * @return boolean */ public function offsetExists($key) { return array_key_exists($key, $this->info); } /** * Return the field's value from the database information. * * @see http://php.net/arrayaccess.offsetget * @param mixed $key * @return mixed */ public function offsetGet($key) { return $this->info[$key]; } /** * Not supported. * * @see http://php.net/arrayaccess.offsetset * @param mixed $key * @param mixed $value * @throws BadMethodCallException */ public function offsetSet($key, $value) { throw BadMethodCallException::classIsImmutable(self::class); } /** * Not supported. * * @see http://php.net/arrayaccess.offsetunset * @param mixed $key * @throws BadMethodCallException */ public function offsetUnset($key) { throw BadMethodCallException::classIsImmutable(self::class); } }