org.apache.ambari.server.orm.dao

Class TopologyHostInfoDAO

java.lang.Object

org.apache.ambari.server.orm.dao.TopologyHostInfoDAO

public class TopologyHostInfoDAO
extends Object

Constructor Summary

Constructors

Constructor and Description
TopologyHostInfoDAO()

Method Summary

Modifier and Type	Method and Description
void	create(TopologyHostInfoEntity topologyHostInfoEntity)
List<TopologyHostInfoEntity>	findAll()
List<TopologyHostInfoEntity>	findByHost(HostEntity host)
TopologyHostInfoEntity	findByHostname(String hostName)
TopologyHostInfoEntity	findById(long hostInfoId) Looks for TopologyHostInfo by ID
TopologyHostInfoEntity	merge(TopologyHostInfoEntity topologyHostInfoEntity)
void	refresh(TopologyHostInfoEntity topologyHostInfoEntity) Refreshes entity state from database
void	remove(TopologyHostInfoEntity topologyHostInfoEntity)
void	removeByHost(HostEntity host)

Methods inherited from class java.lang.Object

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

Constructor Detail

TopologyHostInfoDAO

public TopologyHostInfoDAO()

Method Detail

findById

public TopologyHostInfoEntity findById(long hostInfoId)

Looks for TopologyHostInfo by ID

Parameters:

hostInfoId - ID of topology host info

Returns:

Found entity or NULL

findByHost

public List<TopologyHostInfoEntity> findByHost(HostEntity host)

findAll

public List<TopologyHostInfoEntity> findAll()

refresh

public void refresh(TopologyHostInfoEntity topologyHostInfoEntity)

Refreshes entity state from database

Parameters:

topologyHostInfoEntity - entity to refresh

create

public void create(TopologyHostInfoEntity topologyHostInfoEntity)

merge

public TopologyHostInfoEntity merge(TopologyHostInfoEntity topologyHostInfoEntity)

remove

public void remove(TopologyHostInfoEntity topologyHostInfoEntity)

removeByHost

public void removeByHost(HostEntity host)

findByHostname

public TopologyHostInfoEntity findByHostname(String hostName)