com.mongodb.bulk

类 UpdateRequest

java.lang.Object

com.mongodb.bulk.WriteRequest

com.mongodb.bulk.UpdateRequest

public final class UpdateRequest
extends WriteRequest

An update to one or more documents.

从以下版本开始:

3.0

嵌套类概要

从类继承的嵌套类/接口 com.mongodb.bulk.WriteRequest

WriteRequest.Type

构造器概要

构造器

构造器和说明
UpdateRequest(BsonDocument filter, BsonDocument update, WriteRequest.Type updateType) Construct a new instance.

方法概要

限定符和类型	方法和说明
BsonDocument	getFilter() Gets the query filter for the update.
WriteRequest.Type	getType() Gets the type of the write.
BsonDocument	getUpdate() Gets the update.
boolean	isMulti() Gets whether this update will update all documents matching the filter.
boolean	isUpsert() Gets whether this update will insert a new document if no documents match the filter.
UpdateRequest	multi(boolean isMulti) Sets whether this will update all documents matching the query filter.
UpdateRequest	upsert(boolean isUpsert) Sets whether this update will insert a new document if no documents match the filter.

从类继承的方法 java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

构造器详细资料

UpdateRequest

public UpdateRequest(BsonDocument filter,
                     BsonDocument update,
                     WriteRequest.Type updateType)

Construct a new instance.

参数:

filter - the non-null query filter

update - the non-null update operations

updateType - the update type, which must be either UPDATE or REPLACE

方法详细资料

getType

public WriteRequest.Type getType()

从类复制的说明: WriteRequest

Gets the type of the write.

指定者:

getType 在类中 WriteRequest

返回:

the type

getFilter

public BsonDocument getFilter()

Gets the query filter for the update.

返回:

the filter

getUpdate

public BsonDocument getUpdate()

Gets the update.

返回:

the update

isMulti

public boolean isMulti()

Gets whether this update will update all documents matching the filter. The default is true.

返回:

whether this update will update all documents matching the filter

multi

public UpdateRequest multi(boolean isMulti)

Sets whether this will update all documents matching the query filter.

参数:

isMulti - whether this will update all documents matching the query filter

返回:

this

isUpsert

public boolean isUpsert()

Gets whether this update will insert a new document if no documents match the filter. The default is false.

返回:

whether this update will insert a new document if no documents match the filter

upsert

public UpdateRequest upsert(boolean isUpsert)

Sets whether this update will insert a new document if no documents match the filter.

参数:

isUpsert - whether this update will insert a new document if no documents match the filter

返回:

this