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Package org.hibernate.dialect.lock

Class SelectLockingStrategy

java.lang.Object
- org.hibernate.dialect.lock.AbstractSelectLockingStrategy
- - org.hibernate.dialect.lock.SelectLockingStrategy

All Implemented Interfaces:
LockingStrategy
```
public classSelectLockingStrategyextendsAbstractSelectLockingStrategy
```
A locking strategy where an optimistic lock is obtained via a select statement.
Differs fromPessimisticWriteSelectLockingStrategy andPessimisticReadSelectLockingStrategy in throwingOptimisticEntityLockException.
Since:
3.2
See Also:
Dialect.getForUpdateString(LockMode),Dialect.appendLockHint(LockOptions, String)

- Constructor Summary
  Constructors
  Constructor Description
  SelectLockingStrategy(Lockable lockable,LockMode lockMode)
  Construct a locking strategy based on SQL SELECT statements.
- Method Summary
  All Methods Instance Methods Concrete Methods
  Modifier and Type Method Description
  protectedHibernateException convertException(Object entity,JDBCException ex)
  - Methods inherited from class org.hibernate.dialect.lock.AbstractSelectLockingStrategy
    determineSql,generateLockString,getLockable,getLockMode,getNoWaitSql,getSkipLockedSql,lock
  - Methods inherited from class java.lang.Object
    clone,equals,finalize,getClass,hashCode,notify,notifyAll,toString,wait,wait,wait

- Constructor Detail
  - SelectLockingStrategy
```
public SelectLockingStrategy(Lockable lockable,LockMode lockMode)
```
    Construct a locking strategy based on SQL SELECT statements.
    Parameters:
    lockable - The metadata for the entity to be locked.
    lockMode - Indicates the type of lock to be acquired.
- Method Detail
  - convertException
```
protected HibernateException convertException(Object entity,JDBCException ex)
```
    Overrides:
    convertException in class AbstractSelectLockingStrategy

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