com.mongodb.operation

类 CreateIndexesOperation

java.lang.Object

com.mongodb.operation.CreateIndexesOperation

所有已实现的接口:

AsyncWriteOperation<java.lang.Void>, WriteOperation<java.lang.Void>

public class CreateIndexesOperation
extends java.lang.Object
implements AsyncWriteOperation<java.lang.Void>, WriteOperation<java.lang.Void>

An operation that creates one or more indexes.

Multiple index creation is supported starting with MongoDB server version 2.6

从以下版本开始:

3.0

MongoDB documentation

Create indexes

构造器概要

构造器

构造器和说明
CreateIndexesOperation(MongoNamespace namespace, java.util.List<IndexRequest> requests) Construct a new instance.

方法概要

限定符和类型	方法和说明
java.lang.Void	execute(WriteBinding binding) General execute which can return anything of type T
void	executeAsync(AsyncWriteBinding binding, SingleResultCallback<java.lang.Void> callback) General execute which can return anything of type T
java.util.List<java.lang.String>	getIndexNames() Gets the index names.
java.util.List<IndexRequest>	getRequests() Gets the index requests.

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

CreateIndexesOperation

public CreateIndexesOperation(MongoNamespace namespace,
                              java.util.List<IndexRequest> requests)

Construct a new instance.

参数:

namespace - the database and collection namespace for the operation.

requests - the index request

方法详细资料

getRequests

public java.util.List<IndexRequest> getRequests()

Gets the index requests.

返回:

the index requests

getIndexNames

public java.util.List<java.lang.String> getIndexNames()

Gets the index names.

返回:

a list of index names

execute

public java.lang.Void execute(WriteBinding binding)

从接口复制的说明: WriteOperation

General execute which can return anything of type T

指定者:

execute 在接口中 WriteOperation<java.lang.Void>

参数:

binding - the binding to execute in the context of

返回:

T, the result of the execution

executeAsync

public void executeAsync(AsyncWriteBinding binding,
                         SingleResultCallback<java.lang.Void> callback)

从接口复制的说明: AsyncWriteOperation

General execute which can return anything of type T

指定者:

executeAsync 在接口中 AsyncWriteOperation<java.lang.Void>

参数:

binding - the binding to execute in the context of

callback - the callback to be called when the operation has been executed