package org.hibernate.cache.infinispan.entity;
import org.hibernate.cache.CacheException;
import org.hibernate.cache.spi.access.SoftLock;
/**
* A specialization of {@link TransactionalAccess} that ensures we never update data. Infinispan
* access is always transactional.
*
* @author Chris Bredesen
* @author Galder Zamarreño
* @since 3.5
*/
class ReadOnlyAccess extends TransactionalAccess {
ReadOnlyAccess(EntityRegionImpl region) {
super(region);
}
@Override
public boolean update(Object key, Object value, Object currentVersion,
Object previousVersion) throws CacheException {
throw new UnsupportedOperationException("Illegal attempt to edit read only item");
}
@Override
public boolean afterUpdate(Object key, Object value, Object currentVersion,
Object previousVersion, SoftLock lock) throws CacheException {
throw new UnsupportedOperationException("Illegal attempt to edit read only item");
}
}