org.apache.ambari.server.orm.dao

Class DaoUtils

java.lang.Object

org.apache.ambari.server.orm.dao.DaoUtils

public class DaoUtils
extends Object

Constructor Summary

Constructors

Constructor and Description
DaoUtils()

Method Summary

Modifier and Type	Method and Description
int	executeUpdate(javax.persistence.Query query, Object... parameters)
<T> List<T>	selectAll(javax.persistence.EntityManager entityManager, Class<T> entityClass)
<T> List<T>	selectList(javax.persistence.TypedQuery<T> query, Object... parameters)
<T> T	selectOne(javax.persistence.TypedQuery<T> query, Object... parameters)
<T> T	selectSingle(javax.persistence.TypedQuery<T> query, Object... parameters)
void	setParameters(javax.persistence.Query query, Object... parameters)

Methods inherited from class java.lang.Object

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

Constructor Detail

DaoUtils

public DaoUtils()

Method Detail

selectAll

public <T> List<T> selectAll(javax.persistence.EntityManager entityManager,
                             Class<T> entityClass)

selectList

public <T> List<T> selectList(javax.persistence.TypedQuery<T> query,
                              Object... parameters)

selectSingle

public <T> T selectSingle(javax.persistence.TypedQuery<T> query,
                          Object... parameters)

selectOne

public <T> T selectOne(javax.persistence.TypedQuery<T> query,
                       Object... parameters)

executeUpdate

public int executeUpdate(javax.persistence.Query query,
                         Object... parameters)

setParameters

public void setParameters(javax.persistence.Query query,
                          Object... parameters)