1. Entity members should they be primitive data types or java data types? stackoverflow.comIs there a difference in declaring the enabled variable as Boolean or boolean? Which is preferable from a memory footprint perspective. |
2. net.sf.hibernate.PropertyAccessException: Null value was assigned to a property of primitive type stackoverflow.comWhat might be reasons for running in the quoted exception upon a HQL select, when there is actually no NULL value in the respective field in the database? I've checked the ... |
3. how to use @hibernate.primitive-array xdoclet-tag coderanch.comHi all! Did anybody use hibernate xdoclet-tag @hibernate.primitive-array? I have not found any real example in the web. It is necessary to map such a field: private double[] units; .... public double[] getUnits() { return units; } public void setUnits(double[] units) { this.units = units; } May be exist the other way to do this? Thanks in advance for any help. ... |
4. How to handle null for the Primitive data types. forum.hibernate.orgI have legacy pojo object which has some primitive attributes and its been mapped to table... When we load the object with null value being returned for the primitive type by the database....hibernate throws the following exception. com.fmrco.gett.refdata.util.RefDataException: Error in retrieving the Command data = org.hibernate.PropertyAccessException: Null value was assigned to a property of primitive type setter of com.fmrco.gett.refdata.entity.command.Parameter.parameterPosition at com.fmrco.gett.refdata.dao.impl.HibernateCommandDAO.findAllCommands(HibernateCommandDAO.java:40) ... |
5. Null value was assigned to a property of primitive type forum.hibernate.org |
6. null values in primitive types forum.hibernate.orgHello, I'm getting PropertyAccessException "Null value was assigned to a property of primitive type" when I try to use session.find. I have primitive-type members in my java classes, and related fields in the database tables can have null values. I wonder is this allowed or not? and if it's not allowed the only way to overcome this problem is to convert ... |
7. primitive arrays - with Strings forum.hibernate.orgI am a beginner with Hibernate. So forgive me if this is covered somewhere... I have looked, but can't find what I am looking for... I have a class (something like): public class Party { public void setMiddleNames(String[] mns) { } public String[] getMiddleNames() { } } how do I map this?? Do I use a primitive-array or just array? I ... |
8. Null value was assigned to a property of primitive type sett forum.hibernate.orgHi, I'm working on an existing database, generating the bindings and classes with Middlegen. I'm working on customers and their orders. From a customer object, I call getCustomerOrders() and get a Set of Orders. There are orders which have an int field set to NULL, which is the cause of my error message: Code: net.sf.hibernate.PropertyAccessException: Null value was assigned to a ... |
9. Pass Null Using Primitive types forum.hibernate.orgHi, Is there anyway I can pass NULL to Database using primitive types. I have to use objects to pass NULL to nullable columns. I just want to know is there a way to pass NULL using primitive types. This is what I have: public class A{ Long _id; Float _variable // Nullable object. } But I want to use like ... |
10. How to persist Null value to primitive value? forum.hibernate.orgdear all, I have a question please help me. suppose I have file mapping SysConfig.hbm.xml like : |
11. Array of primitives generates MappingException forum.hibernate.orgWhat is the proper way to specify an array of primitives in an XML file for use in : configuration.addFile(XMLFile) that will not generate a message such as: .net.sf.hibernate.MappingException: Could not interpret type: int[] (Also, a similar message is generated for byte[], and other arrays of primitives). Thanks Charlie ********************** Hibernate version: 2.1.2 Error generated before session.Factory.openSession() is called I'm using ... |
12. Primitive UserTYpe forum.hibernate.orgHi, I have a lame problem in that I have a legacy database with nullable numeric fields. For other reasons, I also have POJOs with regular primitive int properties that I dont want to convert to Integer. After reading the forums about this issue, it seems that I need to create a class that implments UserType to map nulls to 0. ... |
13. UserType for Java primitives forum.hibernate.orgI understand that if you have nullable columns in the database that are mapped to primitives, you need to use a UserType to assign default values if the database column is null. Implementing UserType for any classes are easy, however the required methods for the interface requires Object parameters (as shown below), and I am at a loss on how to ... |
14. Trouble with boolean primitives in Example.PropertySelector forum.hibernate.orgRegular Joined: Mon Oct 06, 2003 1:59 am Posts: 52 Hi Folks, I implemented a custom PropertySelector. Unfortunaly it does not care about boolean values. The convering fields are still in WHERE cause of the genrated SELECt. :-( Any ideas? Attached you can find the code. As far as I can see the boolean values are handled correctly: Code: ... |
15. Array and Primitive-Array Documentation? forum.hibernate.orgI didn't think so, and I hate combing through DTDs to find an answer. Code: public class MyObject { private int mId ; private int [] mIntArray ; public int getId() { return mId ; } public int[] getIntArray() { return mIntArray ; } // Set methods ... |
16. primitive-array, why can't I use on-delete with the key tag? forum.hibernate.orgNewbie Joined: Wed Sep 14, 2005 12:59 am Posts: 1 I have an object which contains arrays of primitive types, so I am using the primitive-array to map these in hibernate. example: |
17. Custom types to handle null primitive values forum.hibernate.orgHi I'm converting an existing app from Spring JDBC to Hibernate. Lots of our value objects have primitive member variables, which are nullable in the DB, which can cause Hibernate to throw an exception (when it tries to set a primitive to null). I've got around it by modifying the value objects to hold e.g. Boolean values instead of boolean. But, ... |
18. Array of primitive type inside the same table of the entity forum.hibernate.orgHi, I'm using Hibernate 3.2 with annotations. I'd like to persist an array of double (the primitive type) inside the same table as the whole class, just like a component would be. I'd like to do that because my array has only just six elements, so I think it would be faster to fetch if it lies inside the same table ... |
19. primitive boolean in Criteria restriction forum.hibernate.org |
20. hibernate wants to save null values for my primitive types. forum.hibernate.orgHi guys I struggeling a couple of days with it and I do not understand it. Hibernate tries to set null values for my primitive datatypes in my entity class. I noticed it, as I was trying to make the Trip class persistent. (saving Trip through session.save())!!! Im wondering why Hibernate can not manage to save this primitive values without trying ... |
21. null values in primitive types forum.hibernate.orgHello, I'm getting Property Access Exception "Null value was assigned to a property of primitive type" when I try to use session.find. I have primitive-type members in my java classes, and related fields in the database tables can have null values. I wonder is this allowed or not? and if it's not allowed the only way to overcome this problem is ... |
22. How to restrict on a primitive array type using a criteria? forum.hibernate.org |