com.github.gdjennings.elrest

Class JpaELFilterImpl

java.lang.Object

com.github.gdjennings.elrest.JpaELFilterImpl

public class JpaELFilterImpl
extends java.lang.Object

Constructor Summary

Constructors

Constructor and Description
JpaELFilterImpl(javax.persistence.EntityManager em, java.lang.Class entityClass, java.lang.Class resultClass)

Method Summary

Modifier and Type	Method and Description
void	buildExpression(java.lang.String filter)
java.lang.Long	count()
JpaELFilterImpl	distinct(java.lang.String... distinctFields)
java.util.List	getResultList(int limit, int skip)
java.util.List	getResultList(int limit, int skip, javax.persistence.EntityGraph graph)
java.lang.Object	getSingleResult()
JpaELFilterImpl	groupBy(java.lang.String[] fields, java.lang.String aggregate, java.lang.String[] groupBy)
JpaELFilterImpl	orderBy(java.lang.String orderByFields)
JpaELFilterImpl	selectFields(java.lang.String[] fields)

Methods inherited from class java.lang.Object

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

Constructor Detail

JpaELFilterImpl

public JpaELFilterImpl(javax.persistence.EntityManager em,
                       java.lang.Class entityClass,
                       java.lang.Class resultClass)

Method Detail

buildExpression

public void buildExpression(java.lang.String filter)
                     throws ParseException

Parameters:

filter -

Throws:

ParseException

java.lang.IllegalArgumentException

distinct

public JpaELFilterImpl distinct(java.lang.String... distinctFields)

Parameters:

distinctFields -

Returns:

Throws:

java.lang.IllegalArgumentException - if the field is not part of the entity

selectFields

public JpaELFilterImpl selectFields(java.lang.String[] fields)

Parameters:

fields -

Returns:

Throws:

java.lang.IllegalArgumentException - if the field is not part of the entity

orderBy

public JpaELFilterImpl orderBy(java.lang.String orderByFields)

count

public java.lang.Long count()

getSingleResult

public java.lang.Object getSingleResult()

getResultList

public java.util.List getResultList(int limit,
                                    int skip)

getResultList

public java.util.List getResultList(int limit,
                                    int skip,
                                    javax.persistence.EntityGraph graph)

groupBy

public JpaELFilterImpl groupBy(java.lang.String[] fields,
                               java.lang.String aggregate,
                               java.lang.String[] groupBy)