org.apache.jackrabbit.mongomk.impl.command

Class GetHeadRevisionCommand

java.lang.Object

org.apache.jackrabbit.mongomk.impl.command.BaseCommand<Long>

org.apache.jackrabbit.mongomk.impl.command.GetHeadRevisionCommand

All Implemented Interfaces:

Command<Long>

public class GetHeadRevisionCommand
extends BaseCommand<Long>

Command for MongoMicroKernel#getHeadRevision()

Field Summary

Fields inherited from class org.apache.jackrabbit.mongomk.impl.command.BaseCommand

nodeStore

Constructor Summary

Constructors

Constructor and Description
GetHeadRevisionCommand(MongoNodeStore nodeStore) Constructs a new GetHeadRevisionCommandMongo.

Method Summary

Methods

Modifier and Type	Method and Description
Long	execute() Executes the Command and returns its result.

Methods inherited from class org.apache.jackrabbit.mongomk.impl.command.BaseCommand

getNumOfRetries, needsRetry, needsRetry

Methods inherited from class java.lang.Object

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

Constructor Detail

GetHeadRevisionCommand

public GetHeadRevisionCommand(MongoNodeStore nodeStore)

Constructs a new GetHeadRevisionCommandMongo.

Parameters:

nodeStore - Node store.

Method Detail

execute

public Long execute()
             throws Exception

Description copied from interface: Command

Executes the Command and returns its result.

Returns:

The result.

Throws:

Exception - If an error occurred while executing.