Enterprise Java Development@TOPIC@

Chapter 5. Entity Manager Locking Methods

5.1. Primary Lock Types
5.2. LockModeType
5.3. lock()
5.4. find(lock)
5.5. refresh(lock)
5.6. getLockMode()

5.1. Primary Lock Types

5.2. LockModeType

5.3. lock()



void lock(Object entity, javax.persistence.LockModeType);

void lock(Object entity, javax.persistence.LockModeType, Map<String, Object> properties);

        

5.4. find(lock)



<T> T find(Class<T> entityClass, Object primaryKey, javax.persistence.LockModeType);

<T> T find(Class<T> entityClass, Object primaryKey, javax.persistence.LockModeType, Map<String, Object> properties);

        

5.5. refresh(lock)



void refresh(Object, javax.persistence.LockModeType);

void refresh(Object, javax.persistence.LockModeType, Map<String, Object> properties);

        

5.6. getLockMode()



javax.persistence.LockModeType getLockMode(Object entity);