List<X> getResultList()

Execute a SELECT query and return the query results as a typed List<X>.

Returns:

a list of the results, each of type X, or an empty list if there are no results.

Throws:

IllegalStateException - if called for a Jakarta Persistence query language UPDATE or DELETE statement.

PessimisticLockException - if pessimistic locking fails and the transaction is rolled back.

LockTimeoutException - if pessimistic locking fails and only the statement is rolled back.

PersistenceException - if the query execution exceeds the query timeout value set and the transaction is rolled back.

TransactionRequiredException - if a lock mode other than NONE has been set and there is no transaction or the persistence context has not been joined to the transaction.

QueryTimeoutException - if the query execution exceeds the query timeout value set and only the statement is rolled back.

Since:

Jakarta Persistence (JPA) 1.0