play.db.jpa

Class JPAModelLoader

java.lang.Object

play.db.jpa.JPAModelLoader

All Implemented Interfaces:

Model.Factory

public class JPAModelLoader
extends java.lang.Object
implements Model.Factory

Constructor Summary

Constructors

Constructor and Description
JPAModelLoader(java.lang.Class<? extends Model> clazz)

Method Summary

Modifier and Type	Method and Description
java.lang.Long	count(java.util.List<java.lang.String> searchFields, java.lang.String keywords, java.lang.String where)
void	deleteAll()
java.util.List<Model>	fetch(int offset, int size, java.lang.String orderBy, java.lang.String order, java.util.List<java.lang.String> searchFields, java.lang.String keywords, java.lang.String where) Retrieve a list of result
Model	findById(java.lang.Object id) Find object by ID
static java.util.Set<java.lang.reflect.Field>	getModelFields(java.lang.Class<?> clazz)
java.lang.String	keyName()
java.lang.String[]	keyNames()
java.lang.Class<?>	keyType()
java.lang.Class<?>[]	keyTypes()
java.lang.Object	keyValue(Model m)
java.util.List<Model.Property>	listProperties() List of all properties

Methods inherited from class java.lang.Object

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

Constructor Detail

JPAModelLoader

public JPAModelLoader(java.lang.Class<? extends Model> clazz)

Method Detail

findById

public Model findById(java.lang.Object id)

Find object by ID

Specified by:

findById in interface Model.Factory

Parameters:

id - : the id of the entity

fetch

public java.util.List<Model> fetch(int offset,
                                   int size,
                                   java.lang.String orderBy,
                                   java.lang.String order,
                                   java.util.List<java.lang.String> searchFields,
                                   java.lang.String keywords,
                                   java.lang.String where)

Retrieve a list of result

Specified by:

fetch in interface Model.Factory

Parameters:

offset - position of the first result, numbered from 0

size - maximum number of results to retrieve

orderBy - Order by field

order - Sorting order

searchFields - (page length)

keywords - (page length)

where - (page length)

Returns:

a list of results

count

public java.lang.Long count(java.util.List<java.lang.String> searchFields,
                            java.lang.String keywords,
                            java.lang.String where)

Specified by:

count in interface Model.Factory

deleteAll

public void deleteAll()

Specified by:

deleteAll in interface Model.Factory

listProperties

public java.util.List<Model.Property> listProperties()

List of all properties

Specified by:

listProperties in interface Model.Factory

keyName

public java.lang.String keyName()

Specified by:

keyName in interface Model.Factory

keyType

public java.lang.Class<?> keyType()

Specified by:

keyType in interface Model.Factory

keyTypes

public java.lang.Class<?>[] keyTypes()

keyNames

public java.lang.String[] keyNames()

keyValue

public java.lang.Object keyValue(Model m)

Specified by:

keyValue in interface Model.Factory

getModelFields

public static java.util.Set<java.lang.reflect.Field> getModelFields(java.lang.Class<?> clazz)