com.mongodb.client.model

类 FindOneAndDeleteOptions

java.lang.Object

com.mongodb.client.model.FindOneAndDeleteOptions

public class FindOneAndDeleteOptions
extends java.lang.Object

The options to apply to an operation that atomically finds a document and deletes it.

从以下版本开始:

3.0

MongoDB documentation

reference/command/findAndModify/

构造器概要

构造器

构造器和说明
FindOneAndDeleteOptions()

方法概要

限定符和类型	方法和说明
long	getMaxTime(java.util.concurrent.TimeUnit timeUnit) Gets the maximum execution time for the find one and delete operation.
Bson	getProjection() Gets a document describing the fields to return for all matching documents.
Bson	getSort() Gets the sort criteria to apply to the query.
FindOneAndDeleteOptions	maxTime(long maxTime, java.util.concurrent.TimeUnit timeUnit) Sets the maximum execution time on the server for this operation.
FindOneAndDeleteOptions	projection(Bson projection) Sets a document describing the fields to return for all matching documents.
FindOneAndDeleteOptions	sort(Bson sort) Sets the sort criteria to apply to the query.

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

FindOneAndDeleteOptions

public FindOneAndDeleteOptions()

方法详细资料

getProjection

public Bson getProjection()

Gets a document describing the fields to return for all matching documents.

返回:

the project document, which may be null

MongoDB documentation

Projection

projection

public FindOneAndDeleteOptions projection(Bson projection)

Sets a document describing the fields to return for all matching documents.

参数:

projection - the project document, which may be null.

返回:

this

MongoDB documentation

Projection

getSort

public Bson getSort()

Gets the sort criteria to apply to the query. The default is null, which means that the documents will be returned in an undefined order.

返回:

a document describing the sort criteria

MongoDB documentation

Sort

sort

public FindOneAndDeleteOptions sort(Bson sort)

Sets the sort criteria to apply to the query.

参数:

sort - the sort criteria, which may be null.

返回:

this

MongoDB documentation

Sort

maxTime

public FindOneAndDeleteOptions maxTime(long maxTime,
                                       java.util.concurrent.TimeUnit timeUnit)

Sets the maximum execution time on the server for this operation.

参数:

maxTime - the max time

timeUnit - the time unit, which may not be null

返回:

this

getMaxTime

public long getMaxTime(java.util.concurrent.TimeUnit timeUnit)

Gets the maximum execution time for the find one and delete operation.

参数:

timeUnit - the time unit for the result

返回:

the max time