The MongoDB\Driver\WriteConcern class

(mongodb >=1.0.0)

はじめに

MongoDB\Driver\WriteConcern describes the level of acknowledgement requested from MongoDB for write operations to a standalone mongod or to replica sets or to sharded clusters. In sharded clusters, mongos instances will pass the write concern on to the shards.

クラス概要

final MongoDB\Driver\WriteConcern implements MongoDB\BSON\Serializable {

/* Constants */

const string MAJORITY = "majority" ;

/* メソッド */

final public object bsonSerialize ( void )

final public __construct ( string|integer $w [, integer $wtimeout [, boolean $journal ]] )

final public boolean|null getJournal ( void )

final public string|integer|null getW ( void )

final public integer getWtimeout ( void )

final public boolean isDefault ( void )

}

定義済み定数

MongoDB\Driver\WriteConcern::MAJORITY: Majority of all the members in the set; arbiters, non-voting members, passive members, hidden members and delayed members are all included in the definition of majority write concern.

変更履歴

バージョン説明

1.2.0 Implements MongoDB\BSON\Serializable.

MongoDB\Driver\WriteConcern::bsonSerialize ? Returns an object for BSON serialization
MongoDB\Driver\WriteConcern::__construct ? Construct immutable WriteConcern
MongoDB\Driver\WriteConcern::getJournal ? Returns the WriteConcern's "journal" option
MongoDB\Driver\WriteConcern::getW ? Returns the WriteConcern's "w" option
MongoDB\Driver\WriteConcern::getWtimeout ? Returns the WriteConcern's "wtimeout" option
MongoDB\Driver\WriteConcern::isDefault ? Checks if this is the default write concern

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The MongoDB\Driver\WriteConcern class

はじめに

クラス概要

定義済み定数

変更履歴

目次