The MongoCursorInterface interface

(PECL mongo >=1.5.0)

Introducere

Interface for cursors, which can be used to iterate through results of a database query or command. This interface is implemented by the MongoCursor and MongoCommandCursor classes.

Notă: Similar to Traversable, this interface cannot be implemented in PHP scripts.

Sinopsisul clasei

MongoCursorInterface extends Iterator {

/* Metode */

abstract public batchSize ( int $batchSize ) : MongoCursorInterface

abstract public dead ( ) : bool

abstract public getReadPreference ( ) : array

abstract public info ( ) : array

abstract public setReadPreference ( string $read_preference , array $tags = ? ) : MongoCursorInterface

abstract public timeout ( int $ms ) : MongoCursorInterface

/* Metode moștenite */

abstract public Iterator::current ( ) : mixed

abstract public Iterator::key ( ) : scalar

abstract public Iterator::next ( ) : void

abstract public Iterator::rewind ( ) : void

abstract public Iterator::valid ( ) : bool

}

Cuprins

MongoCursorInterface::batchSize — Limits the number of elements returned in one batch
MongoCursorInterface::dead — Checks if there are results that have not yet been sent from the database
MongoCursorInterface::getReadPreference — Get the read preference for this query
MongoCursorInterface::info — Gets information about the cursor's creation and iteration
MongoCursorInterface::setReadPreference — Set the read preference for this query
MongoCursorInterface::timeout — Sets a client-side timeout for this query

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