metamodel Questions
13
Solved
Given a Django model, I'm trying to list all of its fields. I've seen some examples of doing this using the _meta model attribute, but doesn't the underscore in front of meta indicate that the _met...
Radiochemical asked 5/9, 2010 at 21:6
3
Solved
I am currently trying to upgrade from gradle 4.8.1 to 5.1.1 but fail with generating the hibernate metamodel for our code.
The problem is that gradle 5 ignores the annotation processor passed with...
9
Solved
In the spirit of type safety associated with the CriteriaQuery JPA 2.0 also has an API to support Metamodel representation of entities.
Is anyone aware of a fully functional implementation of thi...
Bestiary asked 14/6, 2010 at 13:32
5
Solved
I generated the application with JHipster with Gradle as the build tool.
When I created entity I added filtering support, which generated JPA static metamodel. But IntelliJ doesn't recognize the m...
Ventail asked 14/12, 2017 at 15:38
0
I have a working project with this maven section:
<plugin>
<groupId>org.bsc.maven</groupId>
<artifactId>maven-processor-plugin</artifactId>
<version>4.5</vers...
1
Solved
I need to generate JPA metamodel types but I can not get rid of the mentioned filer problem. I'm using maven and have simply added this dependency in my pom.xml which triggers the annotation proces...
1
Solved
This is another attempt to do this thing, essentially create a frozen class:
my class MetamodelX::Frozen is Metamodel::ClassHOW {
method compose_attributes(Mu \type) {
for self.attributes(type...
0
Yes, still going with this. My impression is that there's this powerful facility in Raku, which is not really easy to use, and there's so little documentation for that. I'd like to kind of mitigat...
3
Solved
When I create an Entity class using Java JPA static meta models are generated.
If I convert my Entities to Kotlin JPA static metamodels are not generated.
How to solve this problem?
EDIT
I am ...
1
Tried generating the meta model classes for my entities and because I have super class in another library, I cannot generate the super class meta model entities.
@Entity
public class Employee exte...
Laryngeal asked 31/7, 2019 at 1:13
5
Solved
I'm using hibernate-jpamodelgen to generate the metamodel classes using maven.
When i run mvn clean package, it works fine without any problem. But if i run the mvn package second time (without c...
1
Solved
In Apocalypse #1 Larry wrote, with my added emphasis:
Raku will support multiple syntaxes that map onto a single semantic model. Second, that single semantic model will in turn map to multiple pla...
3
Need a idea for developing very simple application demonstrating concepts of MDA.
Gabbie asked 18/12, 2010 at 20:0
1
Solved
I have a java module with JPA entities and persistence.xml and I want to generate metamodel. I tried two variants.
Variant 1
<plugin>
<groupId>org.apache.maven.plugins</groupId&g...
Sinusoid asked 15/4, 2020 at 16:10
1
Solved
I have to deal with a view declared as following (Oracle 11g):
create view V_SOME_VIEW as
select X, Y
from SOME_TABLE
and an entity for it:
import javax.persistence.Column;
import javax.pers...
1
Solved
I'm trying to use JPA2 type-safe criteria queries with Hibernate 5.0.7.Final.
...
criteria.where( builder.equal( root.get(SingularAttribute.attr), value ));
//where parameters are
//criteria.where...
4
Solved
With .does I can check if a type has the role I already know. I'd like to get the list of roles. Inheritance has .^mro but I didn't see anything like that for roles in the meta model stuff.
Along ...
1
Solved
Since SessionFactory#getClassMetadata(java.lang.Class) was deprecated, I am not able to use ClassMetadata. I would like to access to the following methods:
org.hibernate.metadata.ClassMetadata#ge...
Latrice asked 19/4, 2017 at 15:21
2
Solved
I'm trying to use JPA 2.0 to create polymorphic entities with generic relations. There should be two tables, an event table and a notification table. Inside those table are concrete entities that a...
0
Jpa 2 metamodel has one known use: type safe criteria query. My question is different: I suppose metamodel can be source of information like length, human friendly description, left-right alligment...
Workhorse asked 29/8, 2015 at 9:40
2
Is there any way to generate the JPA 2.0 metamodel via maven without having a persistence.xml file. I'm using eclipselink.
In my Java EE-projects I'm doing something like the following wich works ...
Bluish asked 9/11, 2012 at 8:42
2
Solved
I'm using the Criteria API basically the first time. It's about abstracting queries for a generic builder:
public TypedQuery<T> newQuery( Manager<?,T> manager )
{
CriteriaBuilder buil...
Figurehead asked 3/9, 2013 at 13:44
1
Solved
If you have ever worked with the metamodel of UML, you propably know the concepts of unions and subsets - As far as I understand it:
Attributes and associations of an element/class marked as "der...
0
I tried to achieve Generation Gap Pattern with JPA entities.
Here is the solution we choose ( <-- are inheritance)
BaseEntity <-- EntityGenerated <-- Entity
The EntityGenerated type is ...
Sepia asked 24/10, 2012 at 11:57
1
Solved
I'm developing and Abstract Syntax Tree meta-model for a smalltalk and right now I have troubles with modeling a blocks. They are sort of literals but on the other hand they are behavioral entities...
Banana asked 23/10, 2012 at 14:27
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