org.apache.ambari.server.serveraction.users

Class CsvFilePersisterService

java.lang.Object

org.apache.ambari.server.serveraction.users.CsvFilePersisterService

All Implemented Interfaces:

CollectionPersisterService<String,List<String>>

public class CsvFilePersisterService
extends Object
implements CollectionPersisterService<String,List<String>>

Constructor Summary

Constructors

Constructor and Description
CsvFilePersisterService(String csvFile)

Method Summary

Modifier and Type	Method and Description
Set<PosixFilePermission>	getCsvPermissions()
void	init()
boolean	persist(Collection<List<String>> collectionData) Persists the provided collection of data.
boolean	persistMap(Map<String,List<String>> mapData) Persists the provided map of data.

Methods inherited from class java.lang.Object

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

Constructor Detail

CsvFilePersisterService

public CsvFilePersisterService(String csvFile)

Method Detail

getCsvPermissions

public Set<PosixFilePermission> getCsvPermissions()

init

@Inject
public void init()
                  throws IOException

Throws:

IOException

persist

public boolean persist(Collection<List<String>> collectionData)

Description copied from interface: CollectionPersisterService

Persists the provided collection of data.

Specified by:

persist in interface CollectionPersisterService<String,List<String>>

Parameters:

collectionData - the data to be persisted

Returns:

true if all the records persisted successfully, false otherwise.

persistMap

public boolean persistMap(Map<String,List<String>> mapData)

Description copied from interface: CollectionPersisterService

Persists the provided map of data.

Specified by:

persistMap in interface CollectionPersisterService<String,List<String>>

Parameters:

mapData - the data to be persisted.

Returns:

true if all the records persisted successfully, false otherwise.