co.streamx.fluent.JPA

Interface FluentQuery

public interface FluentQuery

Interface used to create Query or TypedQuery instances

Method Summary

Modifier and Type	Method and Description
javax.persistence.Query	createQuery(javax.persistence.EntityManager em) Creates an instance of Query
<X> javax.persistence.TypedQuery<X>	createQuery(javax.persistence.EntityManager em, Class<X> resultClass) Create an instance of TypedQuery.
List<Object>	getOrdinalParameters()
javax.persistence.TemporalType	getParameterTemporalType(Calendar param) Retrieve previously set TemporalType
javax.persistence.TemporalType	getParameterTemporalType(Date param) Retrieve previously set TemporalType
void	setParameterTemporalType(Calendar param, javax.persistence.TemporalType type) Set TemporalType for the parameter.
void	setParameterTemporalType(Date param, javax.persistence.TemporalType type) Set TemporalType for the parameter.
String	toString()

Method Detail

getOrdinalParameters

List<Object> getOrdinalParameters()

Returns:

Parameters ordered as passed to the resulting expression

See Also:

ToString

createQuery

javax.persistence.Query createQuery(javax.persistence.EntityManager em)

Creates an instance of Query

Parameters:

em - EntityManager

Returns:

the new query instance

See Also:

EntityManager.createNativeQuery(String)

createQuery

<X> javax.persistence.TypedQuery<X> createQuery(javax.persistence.EntityManager em,
                                                Class<X> resultClass)

Create an instance of TypedQuery.

Parameters:

em - EntityManager

resultClass - the class of the resulting instance(s)

Returns:

the new query instance

See Also:

EntityManager.createNativeQuery(String, Class)

setParameterTemporalType

void setParameterTemporalType(Date param,
                              javax.persistence.TemporalType type)

Set TemporalType for the parameter. Must be set before calling createQuery(EntityManager)

By default Timestamp param will be assigned as TemporalType.TIMESTAMP,
Time param as TemporalType.TIME, otherwise as TemporalType.DATE

getParameterTemporalType

javax.persistence.TemporalType getParameterTemporalType(Date param)

Retrieve previously set TemporalType

setParameterTemporalType

void setParameterTemporalType(Calendar param,
                              javax.persistence.TemporalType type)

Set TemporalType for the parameter. Must be set before calling createQuery(EntityManager)

By default param will be assigned as TemporalType.DATE

getParameterTemporalType

javax.persistence.TemporalType getParameterTemporalType(Calendar param)

Retrieve previously set TemporalType

toString

String toString()

Overrides:

toString in class Object

Returns:

The resulting SQL or JPQL expression