LinkTemplateDAOImpl

extends DAO
implements LinkTemplateDAO

java.lang.Object
↳	vars.jpa.DAO
	↳	vars.knowledgebase.jpa.LinkTemplateDAOImpl

Class Overview

Created by IntelliJ IDEA. User: brian Date: Aug 7, 2009 Time: 4:47:25 PM To change this template use File | Settings | File Templates.

Inherited Fields

Public Constructors
	LinkTemplateDAOImpl(EntityManager entityManager) Constructs ...

Public Methods
Collection<LinkTemplate>	findAllApplicableToConcept(Concept concept) Call this inside a transaction
Collection<LinkTemplate>	findAllByLinkFields(String linkName, String toConcept, String linkValue)
Collection<LinkTemplate>	findAllByLinkName(String linkName)
Collection<LinkTemplate>	findAllByLinkName(String linkName, Concept concept) Find `LinkTemplate`s containing 'linkName' that are applicable to the provided concept.
void	validateName(LinkTemplate object)

Inherited Methods

From class vars.jpa.DAO

void	close() Closes the associated entityManger if it's open.
void	commit()
void	endTransaction() Close any open transaction used on the current thread.
boolean	equalInDatastore(Object thisObj, Object thatObj) True if the to objects represent the same object in the datastore.
<T> T	find(T object) Retrieves the object from the datastore.
List	findByNamedQuery(String name) Executes a named query that does not take any parameters
List	findByNamedQuery(String name, Map<String, Object> namedParameters) Executes a named query using a map of named parameters
<T> T	findByPrimaryKey(Class<T> clazz, Object primaryKey)
EntityManager	getEntityManager()
boolean	isPersistent(Object entity) Checks to see if the given object is persisted in the database
void	loadLazyRelations(Object entity) Many one-to-many relations are lazy loaded in JPA.
<T> T	merge(T entity) Update an object in the database and bring it into the current transaction
void	persist(Object entity) Insert an object into the database
void	remove(Object entity)
void	startTransaction() Start a database transaction.
static Map<String, Object>	toParameterMap(Object... args) The findByNamedQuery method needs a Map of parameters.

From class java.lang.Object

From interface vars.DAO

abstract void	close()
abstract void	commit()
abstract void	endTransaction()
abstract boolean	equalInDatastore(Object thisObj, Object thatObj) True if the to objects represent the same object in the datastore.
abstract <T> T	find(T object) Retrieves the object from the datastore.
abstract List	findByNamedQuery(String name) Executes a named query that does not take any parameters
abstract List	findByNamedQuery(String name, Map<String, Object> namedParameters) Executes a named query using a map of named parameters
abstract <T> T	findByPrimaryKey(Class<T> clazz, Object primaryKey)
abstract EntityManager	getEntityManager()
abstract boolean	isPersistent(Object entity) Checks to see if the given object is persisted in the databas
abstract void	loadLazyRelations(Object entity) Many one-to-many relations are lazy loaded in JPA.
abstract <T> T	merge(T object)
abstract void	persist(Object object)
abstract void	remove(Object object)
abstract void	startTransaction()

Constructs ...

Call this inside a transaction

Find LinkTemplates containing 'linkName' that are applicable to the provided concept. You should call this within a transaction

linkName	The link name whos match you are looking for.
concept	The concept to search in