Package com.mongodb.operation

Class TransactionOperation

java.lang.Object

com.mongodb.operation.TransactionOperation

All Implemented Interfaces:

AsyncReadOperation<Void>, ReadOperation<Void>

Direct Known Subclasses:

AbortTransactionOperation, CommitTransactionOperation

public abstract class TransactionOperation
extends Object
implements ReadOperation<Void>, AsyncReadOperation<Void>

A base class for transaction-related operations

Since:

3.8

Constructor Summary

Constructors

Modifier	Constructor	Description
protected	TransactionOperation(WriteConcern writeConcern)	Construct an instance.

Method Summary

Modifier and Type	Method	Description
Void	execute(ReadBinding binding)	General execute which can return anything of type T
void	executeAsync(AsyncReadBinding binding, SingleResultCallback<Void> callback)	General execute which can return anything of type T
protected abstract String	getCommandName()	Gets the command name.
WriteConcern	getWriteConcern()	Gets the write concern.

Methods inherited from class java.lang.Object

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

Constructor Detail

TransactionOperation

protected TransactionOperation(WriteConcern writeConcern)

Construct an instance.

Parameters:

writeConcern - the write concern

Method Detail

getWriteConcern

public WriteConcern getWriteConcern()

Gets the write concern.

Returns:

the write concern

execute

public Void execute(ReadBinding binding)

Description copied from interface: ReadOperation

General execute which can return anything of type T

Specified by:

execute in interface ReadOperation<Void>

Parameters:

binding - the binding to execute in the context of

Returns:

T, the result of the execution

executeAsync

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

Description copied from interface: AsyncReadOperation

General execute which can return anything of type T

Specified by:

executeAsync in interface AsyncReadOperation<Void>

Parameters:

binding - the binding to execute in the context of

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

getCommandName

protected abstract String getCommandName()

Gets the command name.

Returns:

the command name