ObjectDB Database Search

JPA Constructor in jakarta.persistence.EntityExistsException EntityExistsException (   String message ) Constructs a new EntityExistsException exception with the specified detail message. Parameters: message - the detail message. Since: JPA 1.0

JPA Constructor in jakarta.persistence.EntityExistsException EntityExistsException () Constructs a new EntityExistsException exception with null as its detail message. Since: JPA 1.0

JPA Constructor in jakarta.persistence.NonUniqueResultException NonUniqueResultException (   String message,    Exception cause ) Constructs a new NonUniqueResultException exception with the specified detail message. Parameters: message - the detail message. Since: JPA 1.0

JPA Constructor in jakarta.persistence.EntityExistsException EntityExistsException (   Throwable cause ) Constructs a new EntityExistsException exception with the specified cause. Parameters: cause - the cause. Since: JPA 1.0

JPA Constructor in jakarta.persistence.NonUniqueResultException NonUniqueResultException (   Exception cause ) Constructs a new NonUniqueResultException exception with null as its detail message. Since: JPA 1.0

JPA Constructor in jakarta.persistence.LockTimeoutException LockTimeoutException (   Throwable cause ) Constructs a new LockTimeoutException exception with the specified cause. Parameters: cause - the cause. Since: JPA 2.0

JPA Constructor in jakarta.persistence.LockTimeoutException LockTimeoutException (   String message,    Throwable cause ) Constructs a new LockTimeoutException exception with the specified detail message and cause. Parameters: message - the detail message. cause - the cause. Since: JPA 2.0

JPA Constructor in jakarta.persistence.PessimisticLockException PessimisticLockException (   String message,    Throwable cause,    Object entity ) Constructs a new PessimisticLockException exception with the specified detail message, cause

JPA Constructor in jakarta.persistence.LockTimeoutException LockTimeoutException (   String message ) Constructs a new LockTimeoutException exception with the specified detail message. Parameters: message - the detail message. Since: JPA 2.0

should be stateless and should have a public no-arg constructor (or no constructor at all) to enable

. Notice that construction of a new managed object during retrieval uses the no-arg constructor . Therefore, it is recommended to avoid unnecessary time consuming operations in no-arg constructors

; @Entity public class Point { // Persistent Fields: private int x; private int y; // Constructor : Point

Modifications to entity classes that do not change their persistent field definitions (their schema) are transparent to ObjectDB. This includes adding, removing and modifying constructors , methods and non persistent fields. However, additions, deletions and modifications to the persistent fields

protected constructor , An entity class must be a top level class, The project does not contain

model is legacy and in default constructors it create also a lot of objects, we can not change it  ... ) using the no arg constructor - when a database is opened and a PersistenceManagerFactory ... application this should not be a problem. After all, the no arg constructors of user defined

to a constructor . Applies a constructor for the target class, passing in as arguments values from the specified columns. All columns corresponding to arguments of the intended constructor must be specified ... list of the constructor . Any entities returned as constructor results will be in either the new or

to a constructor . This method is used to specify a constructor that is applied to the results of the query execution. If the constructor is for an entity class, the resulting entities will be in the new state ... selections - arguments to the constructor Return: compound selection item Throws: IllegalArgumentException

item corresponding to a constructor . This method is used to specify a constructor that is applied to the results of the query execution. If the constructor is for an entity class, the resulting entities ... whose instance is to be constructed selections - arguments to the constructor Return: compound selection item

String name; private Date signingDate; // Constructors : public Guest() { } public Guest(String name

name; private Date signingDate; // Constructors : public Guest() { } public Guest(String name

; private String name; private Date signingDate; // Constructors : public Guest() { } public Guest(String

name; private Date signingDate; // Constructors : public Guest() { } public Guest(String name

String name; private Date signingDate; // Constructors : public Guest() { } public Guest(String name

@GeneratedValue Long id; private String name; private Date signingDate; // Constructors : public

1.0 Public Constructors EntityNotFoundException () Constructs a new EntityNotFoundException

, will be not be marked for rollback. Since: JPA 2.0 Public Constructors LockTimeoutException () Constructs

Constructors PessimisticLockException () Constructs a new PessimisticLockException exception

to constructors . May not be used in combination with resultSetMapping . Since: JPA 3.2 ColumnResult [] columns

JPA Exception SchemaValidationException java.lang.Object ∟  java.lang.Throwable ∟  java.lang.Exception ∟  jakarta.persistence.SchemaValidationException Thrown when () schema validation fails. See Also: SchemaManager.validate () Since: JPA 3.2 Public Constructors

. See Also: EntityManager.find EntityManager.find EntityManager.lock EntityManager.lock Since: JPA 1.0 Public Constructors

() TypedQuery.getSingleResult () Since: JPA 1.0 Public Constructors NonUniqueResultException () Constructs

() Since: JPA 1.0 Public Constructors NoResultException () Constructs a new NoResultException exception

has been joined to it, to be marked for rollback. Since: JPA 1.0 Public Constructors PersistenceException

when a transaction is required but is not active. Since: JPA 1.0 Public Constructors

. See Also: EntityTransaction.commit () Since: JPA 1.0 Public Constructors RollbackException () Constructs a new

Constructors PersistenceConfiguration (String name) Create a new empty configuration. An empty

JPA Annotation Attribute in jakarta.persistence.NamedNativeQuery ConstructorResult [] classes default {} Specifies the result set mapping to constructors . May not be used in combination with resultSetMapping . Since: JPA 3.2

be marked for rollback. Since: JPA 2.0 Public Constructors QueryTimeoutException () Constructs a new

JPA Interface CompoundSelection Type Parameters: - the type of the selection item Super Interfaces: Selection , TupleElement The CompoundSelection interface defines a compound selection item (a tuple, array, or result of a constructor ). Since: JPA 2.0 Public Methods Selection alias (String 

JPA Exception TransformerException java.lang.Object ∟  java.lang.Throwable ∟  java.lang.Exception ∟  jakarta.persistence.spi.TransformerException Thrown by the persistence provider when a problem during class re-definition occurs. Since: JPA 3.1 Public Constructors

ConstructorResult [] classes default {} Specifies the result set mapping to constructors . Since: JPA 2.1

JPA Annotation Attribute in jakarta.persistence.SqlResultSetMapping ConstructorResult [] classes default {} Specifies the result set mapping to constructors . Since: JPA 2.1

JPA Annotation Attribute in jakarta.persistence.ConstructorResult Class targetClass default null (Required) The class whose constructor is to be invoked. Since: JPA 2.1

JPA Annotation Attribute in jakarta.persistence.ConstructorResult ColumnResult [] columns default null (Required) The mapping of columns in the SELECT list to the arguments of the intended constructor , in order. Since: JPA 2.1

type, have a public or protected constructor with no parameters, unless it is a record type

class or static inner class, or a Java record type, have a public or protected constructor

Public Constructors EntityExistsException () Constructs a new EntityExistsException exception

JPA Annotation Entity Target: TYPE Implemented Interfaces: Annotation Declares that the annotated class is an entity. The annotated entity class must: be a non- final top-level class or static inner class, have a public or protected constructor with no parameters, and have no final methods or

to the multiselect method will be passed to the X constructor and an instance of type X

constructor and an instance of type X will be returned for each row. If the type of the criteria