17 | javax.jdo.JDOUserException Failed to locate field field exampleField using reflection (error 363) to locate field field com.example.db.BDO.testField using reflection (error 363) at java.base/java.lang.Thread.run(Thread.java:833) com.example.db_utils.jdo.exception.ConnectionException at com.example.db_utils.jdo.BasicJDOConnection.persistenceManagerInit(BasicJDOConnection.java:438 |
15 | Dependency from enhanced classes to the objectDB library. All our experiments have failed. We have create a “small” example based on our OSGi Bundle structure. The example ... EmbeddedSystems Please provide step by step instructions on how to use this example to get the exception on #1 (or if the example demonstrates a different exception, please describe it in details). support |
3 | javax.persistence.Embeddable class. Example 1: @Embeddable public class EmploymentPeriod { @Temporal(DATE) java.util.Date startDate; @Temporal(DATE) java.util.Date endDate; ... } Example 2 ... ; ... } Example 3: @Embeddable public class Address { protected String street |
3 | javax.persistence.MapKeyJoinColumn annotation is specified, a single join column is assumed and the default values apply. Example 1 ... ")) @MapKeyJoinColumn(name="DIVISION") Map organization; } Example 2: @Entity ... ; ... } Example 3: @Entity public class Student { @Id int studentId |
3 | javax.persistence.OneToMany and the orphanRemoval element apply to the map value. Example 1: One-to-Many association using generics ... ", nullable=false) public Customer getCustomer() { return customer; } Example 2: One-to-Many ... ) public Customer getCustomer() { return customer; } Example 3: Unidirectional One-to-Many association |
3 | javax.persistence.AttributeOverride. If AttributeOverride is not specified, the column is mapped the same as in the original mapping. Example 1 ... getHourlyWage() { ... } public void setHourlyWage(Float wage) { ... } } Example 2 ... ; ... } Example 3: @Entity public class PropertyRecord { @EmbeddedId |
3 | javax.persistence.OrderBy is not used when an order column is specified. Example 1: @Entity public class Course ... getStudents() {...}; ... } Example 2: @Entity public class Student ... public List getCourses() {...}; ... } Example 3: @Entity public |
0 | printStackTrace(), but the following example may be regarded as typical: java.lang.NullPointerException at MyClass.mash ... ) This example was produced by running the program: class MyClass { public static void main(String ... . The format of this information depends on the implementation, but the following example may be regarded |
0 | javax.jdo.spi.PersistenceCapable the runtime state of instances. For example, an application can discover whether the instance ... . For example, an ObjectId class that has three key fields (int id, String name, and Float salary ... class to generate a call to the field manager for each key field in the ObjectId. For example |
0 | javax.jdo.annotations.Persistent multiple columns to the same member, for example relationships with multiple column foreign keys ... . For example, "line.point1.x" refers to the member x in class Point that is embedded as member point1 in ... when the declared member type is a supertype of the actual type that is stored in the member. For example |
