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136

EntityExistsException()

Constructor javax.persistence.EntityExistsException EntityExistsException() Constructs a new EntityExistsException exception with null as its detail message. Since: JPA 1.0
136

EntityExistsException(message, cause)

Constructor javax.persistence.EntityExistsException EntityExistsException( String message, Throwable cause ) Constructs a new EntityExistsException exception with the specified detail message and cause. Parameters: message - the detail message. cause - the cause. Since: JPA 1.0
136

EntityExistsException(message)

Constructor javax.persistence.EntityExistsException EntityExistsException( String message ) Constructs a new EntityExistsException exception with the specified detail message. Parameters: message - the detail message. Since: JPA 1.0
136

EntityExistsException(cause)

Constructor javax.persistence.EntityExistsException EntityExistsException( Throwable cause ) Constructs a new EntityExistsException exception with the specified cause. Parameters: cause - the cause. Since: JPA 1.0
118

javax.persistence.EntityExistsException

javax.persistence Exception EntityExistsException java.lang.Object java.lang.Throwable ... .PersistenceException javax.persistence.EntityExistsException Implemented Interfaces ... . If the entity already exists, the EntityExistsException may be thrown when the persist operation
26

Storing JPA Entity Objects

already contains another entity of the same type with the same primary key, an EntityExistsException
26

JPA Exceptions

.EntityExistsException javax.persistence.EntityNotFoundException javax
13

persist(entity)

and persistent. Parameters: entity - entity instance Throws: EntityExistsException - if the entity already exists. (If the entity already exists, the EntityExistsException may be thrown when the persist operation is invoked, or the EntityExistsException or another PersistenceException may be thrown
13

javax.persistence.EntityManager

Throws: EntityExistsException - if the entity already exists. (If the entity already exists, the EntityExistsException may be thrown when the persist operation is invoked, or the EntityExistsException or another PersistenceException may be thrown at flush or commit time.) IllegalArgumentException
1

javax.jdo.JDOEntityManager

JDO JavaDoc Reference Documentation -

Getting Started

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Prior knowledge or experience in database programming (SQL, JDBC, ORM, JPA, etc.) is not required, but some background in using the Java language is essential.

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