Package com.mongodb.operation

Class UserExistsOperation

java.lang.Object

com.mongodb.operation.UserExistsOperation

All Implemented Interfaces:

AsyncReadOperation<Boolean>, ReadOperation<Boolean>

@Deprecated
public class UserExistsOperation
extends Object
implements AsyncReadOperation<Boolean>, ReadOperation<Boolean>

Deprecated.

use CommandWriteOperation directly or the mongod shell helpers.

An operation that determines if a user exists.

Since:

3.0

Constructor Summary

Constructors

Constructor	Description
UserExistsOperation(String databaseName, String userName)	Deprecated. Construct a new instance.

Method Summary

Modifier and Type	Method	Description
Boolean	execute(ReadBinding binding)	Deprecated. General execute which can return anything of type T
void	executeAsync(AsyncReadBinding binding, SingleResultCallback<Boolean> callback)	Deprecated. General execute which can return anything of type T
boolean	getRetryReads()	Deprecated. Gets the value for retryable reads.
UserExistsOperation	retryReads(boolean retryReads)	Deprecated. Enables retryable reads if a read fails due to a network error.

Methods inherited from class java.lang.Object

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

Constructor Detail

UserExistsOperation

public UserExistsOperation(String databaseName,
                           String userName)

Deprecated.

Construct a new instance.

Parameters:

databaseName - the name of the database for the operation.

userName - the name of the user to check if they exist.

Method Detail

retryReads

public UserExistsOperation retryReads(boolean retryReads)

Deprecated.

Enables retryable reads if a read fails due to a network error.

Parameters:

retryReads - true if reads should be retried

Returns:

this

Since:

3.11

getRetryReads

public boolean getRetryReads()

Deprecated.

Gets the value for retryable reads. The default is true.

Returns:

the retryable reads value

Since:

3.11

execute

public Boolean execute(ReadBinding binding)

Deprecated.

Description copied from interface: ReadOperation

General execute which can return anything of type T

Specified by:

execute in interface ReadOperation<Boolean>

Parameters:

binding - the binding to execute in the context of

Returns:

T, the result of the execution

executeAsync

public void executeAsync(AsyncReadBinding binding,
                         SingleResultCallback<Boolean> callback)

Deprecated.

Description copied from interface: AsyncReadOperation

General execute which can return anything of type T

Specified by:

executeAsync in interface AsyncReadOperation<Boolean>

Parameters:

binding - the binding to execute in the context of

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