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<?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;
use MongoDB\Driver\WriteResult;
use MongoDB\Exception\BadMethodCallException;
/**
* Result class for a single-document insert operation.
*/
class InsertOneResult
{
/** @var WriteResult */
private $writeResult;
/** @var mixed */
private $insertedId;
/** @var boolean */
private $isAcknowledged;
/**
* @param WriteResult $writeResult
* @param mixed $insertedId
*/
public function __construct(WriteResult $writeResult, $insertedId)
{
$this->writeResult = $writeResult;
$this->insertedId = $insertedId;
$this->isAcknowledged = $writeResult->isAcknowledged();
}
/**
* Return the number of documents that were inserted.
*
* This method should only be called if the write was acknowledged.
*
* @see InsertOneResult::isAcknowledged()
* @return integer
* @throws BadMethodCallException is the write result is unacknowledged
*/
public function getInsertedCount()
{
if ($this->isAcknowledged) {
return $this->writeResult->getInsertedCount();
}
throw BadMethodCallException::unacknowledgedWriteResultAccess(__METHOD__);
}
/**
* Return the inserted document's ID.
*
* If the document had an ID prior to inserting (i.e. the driver did not
* need to generate an ID), this will contain its "_id". Any
* driver-generated ID will be a MongoDB\BSON\ObjectId instance.
*
* @return mixed
*/
public function getInsertedId()
{
return $this->insertedId;
}
/**
* Return whether this insert was acknowledged by the server.
*
* If the insert was not acknowledged, other fields from the WriteResult
* (e.g. insertedCount) will be undefined.
*
* If the insert was not acknowledged, other fields from the WriteResult
* (e.g. insertedCount) will be undefined and their getter methods should
* not be invoked.
*
* @return boolean
*/
public function isAcknowledged()
{
return $this->writeResult->isAcknowledged();
}
}