CompositeUserType « Data Type « JPA Q&A





1. Hibernate CompositeUserType for immutable object    stackoverflow.com

I'm creating a CompositeUserType in hibernate to map EAST and NORTH fields to a Coordinate object. At present my Coordinate object is immutable, and I'd like to keep it that ...

2. Problem using Hibernate CompositeUserType    coderanch.com

Hi All, I am trying to use HibernateCompositeUser type to handle i18n specific data in my application. i am trying to use the below approach. I have a table named master table which contains all locale independent data while i have created another table master_translation which contains all locale sensitive information. Master table contains a reference to the master_translation.here is the ...

4. Problems with CompositeUserType upgrading to hibernate 3    forum.hibernate.org

Author Message tomas.andersen Post subject: Problems with CompositeUserType upgrading to hibernate 3 Posted: Thu Feb 04, 2010 8:25 am Newbie Joined: Thu Feb 04, 2010 8:08 am Posts: 1 Hi. I am currently working on a project using hibernate and have recently upgraded to use the hibernate 3.3.2.GA release. When compiling my j2ee project using maven there is some ...

5. CompositeUserType and null-Values    forum.hibernate.org

Author Message Andreas33 Post subject: CompositeUserType and null-Values Posted: Mon Mar 07, 2011 9:58 am Newbie Joined: Mon Mar 07, 2011 9:46 am Posts: 9 Hi, I have three columns in my database called newValueDate, newValueString and newValueInteger. I mapped all three columns to one property called newValue using a CompositeUserType. Saving and reading the values from the database ...

6. Problem using Hibernate CompositeUserType    forum.hibernate.org

Hi All, I am trying to use HibernateCompositeUser type to handle i18n specific data in my application. i am trying to use the below approach. I have a table named master table which contains all locale independent data while i have created another table master_translation which contains all locale sensitive information. Master table contains a reference to the master_translation.here is the ...

7. Problem using Hibernate CompositeUserType    forum.hibernate.org

Hi All, I am trying my hands on Hibernate's userType and struck in some problem.here is my mapping file Code: ...

8. ehcache and CompositeUserType ???    forum.hibernate.org

Hi all, I am trying to make my app working with ehcache. I use a CompositeUSerType and looks like the cache requires me to implement assemble/disassemble. Where can I find some hints on these 2 functions? The error I am getting: ............................... 15:23:26,920 INFO SettingsFactory:89 - Use scrollable result sets: true 15:23:26,920 INFO SettingsFactory:96 - echoing all SQL to stdout 15:23:26,920 ...

9. MappingException: No persister for CompositeUserType    forum.hibernate.org

hi, we use a CompositeUserType and have problems in some of our persistent classes. I get the Exception net.sf.hibernate.MappingException: No persister for: xxx.app.vo.C6Betrag within net.sf.hibernate.impl.SessionFactoryImpl.getPersister(SessionFactoryImpl.java:342) when I try to session.save an object of class LebenshaltungskostenVO which contains properties of a CompositeUserType C6Betrag. I think we need no mapping for C6Betrag and no persister class and we use this CompositeUserType in other ...





10. UserType or CompositeUserType    forum.hibernate.org

Page 1 of 1 [ 3 posts ] Previous topic | Next topic Author Message tzman Post subject: UserType or CompositeUserType Posted: Sun Jan 18, 2004 9:57 am Beginner Joined: Fri Jan 16, 2004 11:05 am Posts: 33 I have a class which represents a unique key. It holds a long ...

11. CompositeUserType Implementation of JADE.Quantity    forum.hibernate.org

Newbie Joined: Mon Feb 23, 2004 8:30 am Posts: 13 Location: Istanbul, Turkey Hello, I use JADE library which provides ready classes for lots of physical quantities. I want to store the physical quantity in the database. To do this I implemented the CompositeUserType interface. But there must be an error in my mapping file or CompositeUserType implementation. When Hibernate runs ...

12. CompositeUserType Question    forum.hibernate.org

Author Message greatewei Post subject: CompositeUserType Question Posted: Wed Jul 07, 2004 12:53 am Newbie Joined: Fri Oct 24, 2003 11:53 am Posts: 2 Location: China Hi all, I hope somebody could help me out! I have a table using hibernate's CompositeUserType reflection, but it can not work well. Someone told me how to use CompositUserType class, I don't ...

13. UserType and CompositeUserType as     forum.hibernate.org

Hibernate version: 2.1.6 I need to create a custom type to use in tag. This type, at the moment, should be only a wrapper of a String in UpperCase format. May be, in the future, it could be something different; for example (String, Integer) or (String, String), etc. I think the right way to implement this is to create a ...

15. CompositeUserType/UserType help    forum.hibernate.org

Hi, I have a table of the following format: Device --------- id (bigint) parent (bigint) address (varchar) In our model, a device may have a single parent. I want to create a custom user type called DeviceAddress that consists of the device address field and the parent's address field. Is this possible? Does this make sense? I know I could get ...

16. Nested CompositeUserType as id?    forum.hibernate.org

Hi, I have a table where the primary key is three columns. In Java, the primary key object has two properties: a Long, and an object which in turn has another Long and an Integer as properties. I'm confused as to how to map this in Hibernate. I tried creating a UserType for all three fields, but I wasn't able to ...





17. CompositeUserType in HQL    forum.hibernate.org

Hibernate version:2.1.6 I'm trying to create a select that return a column with the difference in days between two dates field. After a couple hours trying to use HQL i give up and start to to solve the problem using CompositeUserType. It's work. I get all the rows with a columns showing the differece in days. My problem now is how ...

18. Problem saving CompositeUserType    forum.hibernate.org

Hi, For a class we created a CompositeUserType descendant class in order to store 4 string properties to 3 fields in a MySQL database. Whatever we do with these 3 values, calling a Session.Update does not do anything: we don't even get into the nullSafeSet method, and no update is launched to the database. Other fields (including usertype's) do get updated. ...

19. What is the purpose of PropertyValue in CompositeUserType    forum.hibernate.org

What is the purpose and exected value of getPropertyType, getPropertyValue and setPropertyValue in CompositeUserType? I am trying to implement a CompositeUserType that encapsulates a multimedia object. This MediaObject contains two fields: - contenttype (Java 5 Enum) - data (byte[]). The database schema also contains two columns: - contenttype (varchar) - data (blob) Notice, that MediaObject's types are not the same type ...

20. HQL and sets of CompositeUserType    forum.hibernate.org

I have a problem with HQL querying a structure like this: ... ... the following query works from ...

21. Configuring CompositeUserType with external info    forum.hibernate.org

Hi, I have a question about the CompositeUserType. Cosider the following situation: In the tables in my DB I have a field that stores the ID of the user, that created the record. The information for that ID is in separate class. If I create a CompositeUserType for that field, how can I pass the object, that holds the ID info ...

22. UserType Versus CompositeUserType    forum.hibernate.org

It's not clear to me from the javadocs what the difference is between UserType and CompositeUserType. Can someone explain? I'm writing a MoneyType, similar to what's in Chapter 6 of "Hibernate In Action". The difference is that I want to have two attributes: an amount and a currency that's variable. (The example only has an amount and assumes USD.) I'm almost ...

23. CompositeUserType and immutable types    forum.hibernate.org

I have a data type with two fields; instances of this type are immutable. The values are provided as parameters to the constructor and cannot be changed subsequently. Therefore the setPropertyValue method in CompositeUserType is of no use to me when modelling this type; I need to ensure that nullSafeGet is what's used when creating an instance of this type from ...

25. Bad SQL grammar for DML update w/ CompositeUserType    forum.hibernate.org

public class Money implements Comparable, Serializable { private final BigDecimal amount; private final Currency currency; public Money(BigDecimal amount, Currency currency) { ... } public BigDecimal getAmount() { ...

26. UserType/CompositeUserType and lookups problem    forum.hibernate.org

I have a domain object that stores a number of attributes as entities retrieved from a lookup table. This has proved tedious and has also coupled my domain model to the physical database schema too closely. I would simply like to declare a String attribute in the domain object, for example Code: String relationship; // rather than Lookup relationship; and ...

27. CompositeUserType containing UserTypes    forum.hibernate.org

@TypeDefs( { @TypeDef( name="date", typeClass=DateUserType.class), @TypeDef( name="date_interval", ...

28. Foreign key error / problem with CompositeUserType    forum.hibernate.org

Hi all, I got stuck with my mapping, so maybe I can get an answer here. I have two tables (assessment_form and assessment_questions). The first table is identified by three values: assessment_form_cd, assessment_form_c and the language ('de', 'en', 'fr', ...). Now what I want to do is, to load the second table as a List into my object. The rows in ...

29. Problem implementing CompositeUserType    forum.hibernate.org

Author Message gamerice Post subject: Problem implementing CompositeUserType Posted: Mon Jul 10, 2006 8:04 pm Newbie Joined: Mon Jul 10, 2006 7:56 pm Posts: 4 Code: package richard.customType; import java.io.Serializable; import java.sql.PreparedStatement; import java.sql.ResultSet; import java.sql.SQLException; import java.sql.Types; import java.text.SimpleDateFormat; import java.util.Calendar; import java.util.Date; import org.hibernate.Hibernate; import org.hibernate.HibernateException; import org.hibernate.engine.SessionImplementor; import org.hibernate.type.Type; import org.hibernate.usertype.CompositeUserType; /** * Class Description * ...

30. Problem implementing CompositeUserType     forum.hibernate.org

Author Message gamerice Post subject: Problem implementing CompositeUserType Posted: Mon Jul 10, 2006 8:05 pm Newbie Joined: Mon Jul 10, 2006 7:56 pm Posts: 4 Hello all, wonder if someone could help me on this. I am trying to map four fields (Century, Year, Month, Day) in the DB into a Date object. The fields in the DB ...

31. CompositeUserType that has another CompositeUserType    forum.hibernate.org

Hi , how to create CompositeUserType, that has CompositeUserType attribute? Example: public class AUserType implements CompositeUserType { public Class returnedClass() { return A.class; } } public class BUserType implements CompositeUserType { public Class returnedClass() { return B.class; } } class A{ B b; } class B{ } class EnclosingClass{ A a; } How can I "flatten" all data of all those ...

32. Need an example for CompositeUserType    forum.hibernate.org

Need help with Hibernate? Read this first: http://www.hibernate.org/ForumMailingli ... AskForHelp Hibernate version:3.0 Mapping documents: Code between sessionFactory.openSession() and session.close(): import org.hibernate.Session; import java.util.Date; public class HibExampleManager { ...

33. CompositeUserType for Multi-Column Flags    forum.hibernate.org

34. CompositeUserType as part of class id?    forum.hibernate.org

I'm using Hibernate 3.1.3. I've got a class called Case, whose only key is caseNumber. I've got a second class called CaseDocument, which has four keys (caseNumber, date, time, seqNbr). I've mapped the date and time fields to a CompositeUserType, so there's only three fields in the mapping: Code: ...

35. CompositeUserType Conundrum    forum.hibernate.org

Beginner Joined: Thu Feb 19, 2009 5:48 am Posts: 37 Location: Glasgow, Scotland I have a CompositeUserType which needs to access 2 separate tables, on the NullSafeGet this is working fine using the passed SessionImplementor like so Code: @Override public Set nullSafeGet(ResultSet rs, String[] names, SessionImplementor ...