About map

api-jpa

find(entityClass, primaryKey, properties)

Find by primary key, using the specified properties.(Method of javax.persistence.EntityManager)

 
api-jpa

javax.persistence.EntityManagerFactory

Interface used to interact with the entity manager factory for the persistence unit.(Interface of JPA)

 
api-jpa

find(entityClass, primaryKey, lockMode, properties)

Find by primary key and lock, using the specified properties.(Method of javax.persistence.EntityManager)

 
release

2.4.0

... Improved performance of collection and map size evaluation in queries. Fixed a critical bug in page ... bug in reading special fields. Fixed map type parameters display in the Explorer schema window. Fixed ...

 
manual

Database Connection using JPA

Describes the main JPA interfaces: EntityManagerFactory, EntityManager and EntityTransaction.... See JavaDoc Reference Page... method takes a map of persistence unit properties as a second parameter: Map<String, String> properties = new HashMap<String, ... and a password in the persistence unit or in a map of properties (as demonstrated above). To obtain a connection to an ...

 
manual

JPA Lifecycle Events

Explains how to use JPA lifecycle events (client side triggers) with callback methods and listener classes. Callback methods are user defined methods that are attached to entity lifecycle events and are invoked automatically by JPA when these events occur. This page covers the following topics: Internal Callback Methods ...

 
manual

Setting and Tuning of JPA Queries

Explains various JPA query settings - result range, flush and lock.... See JavaDoc Reference Page... method: Map<String,Object> properties = new HashMap ( ) ; ... the createEntityManager createEntityManager(map) EntityManagerFactory's method Create a new application-managed ...

 
api-jpa

javax.persistence.EntityManager

Interface used to interact with the persistence context.(Interface of JPA)

 
release

2.3.5

... bug in reading special fields. Fixed map type parameters display in the Explorer schema window. Fixed ...

 
manual

JPA Named Queries

Explains how to define and how to run JPA named queries. A named query is a statically defined query with a predefined unchangeable query string. Using named queries instead of dynamic queries may improve code organization by separating the JPQL query strings from the Java code. It also enforces the ...