when persisting (updating) an entity you would call EntityManager.persist(entity) passing the complete entity. It is possible to intercept with @PreUpdate.
My specific problem is that I have configured two beans 开发者_运维百科that implement the same interface and I have a third bean that has a property of that interface\'s type. I inject the property us
I have a web service which receives an custom object and returns another custom object. It can be deployed successfully on GlassFish or JBoss.
I want to change \"javax.xml.datatype.XMLGregorianCalendar\" to \"java.util.Date\" when unmarshalling from xml to Java class of JAXB.
I never encountered the case and now I\'m wondering: what happens when/if two different annotations have the same name?(I\'ll give here an example using an annotation provided by IntelliJ b开发者_C百科
there is a way to replace constructor-arg with Annotation? I have this constructor: public开发者_开发知识库 GenericDAOImpl(Class<T> type) {
A co-worker on IntelliJ IDEA (working on another project) showed me the amazing @NotNull annotation.I\'ve read messages here on SO about h开发者_StackOverflow社区ow starting to add @NotNull everywhere
I have developed a JSP which is refering to the properties of 2 domain objects. Here i am making one of the objects as domain and trying to set the properties using a Collection object to other domain
I am trying to implement HttpSessionListener so that users of this listener can register implementation of ISessionEvent interface to session Events.code is below:
I am trying to implement an Annotated Time Line Chart via Google Charts API.I successfully got it work, using an AJAX call to load data from a database, however I noticed that although the annotations
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