org.hibernate.persister.entity
Interface UniqueKeyLoadable

All Superinterfaces:
EntityPersister, Loadable, OptimisticCacheSource
All Known Implementing Classes:
AbstractEntityPersister, JoinedSubclassEntityPersister, SingleTableEntityPersister, UnionSubclassEntityPersister

public interface UniqueKeyLoadable
extends Loadable

Author:
Gavin King

Field Summary
 
Fields inherited from interface org.hibernate.persister.entity.Loadable
ROWID_ALIAS
 
Fields inherited from interface org.hibernate.persister.entity.EntityPersister
ENTITY_ID
 
Method Summary
 int getPropertyIndex(String propertyName)
          Get the property number of the unique key property
 Object loadByUniqueKey(String propertyName, Object uniqueKey, SessionImplementor session)
          Load an instance of the persistent class, by a unique key other than the primary key.
 
Methods inherited from interface org.hibernate.persister.entity.Loadable
getDiscriminatorAlias, getDiscriminatorColumnName, getDiscriminatorType, getIdentifierAliases, getIdentifierColumnNames, getPropertyAliases, getPropertyColumnNames, getSubclassForDiscriminatorValue, hasRowId, hasSubclasses, hydrate, isAbstract
 
Methods inherited from interface org.hibernate.persister.entity.EntityPersister
afterInitialize, afterReassociate, canExtractIdOutOfEntity, createProxy, delete, findDirty, findModified, forceVersionIncrement, getCacheAccessStrategy, getCacheEntryStructure, getClassMetadata, getConcreteProxyClass, getCurrentVersion, getDatabaseSnapshot, getEntityMetamodel, getEntityName, getFactory, getIdentifier, getIdentifierGenerator, getIdentifierPropertyName, getIdentifierType, getMappedClass, getNaturalIdentifierProperties, getNaturalIdentifierSnapshot, getPropertyCascadeStyles, getPropertyCheckability, getPropertyInsertability, getPropertyInsertGenerationInclusions, getPropertyLaziness, getPropertyNames, getPropertyNullability, getPropertySpaces, getPropertyType, getPropertyTypes, getPropertyUpdateability, getPropertyUpdateGenerationInclusions, getPropertyValue, getPropertyValue, getPropertyValues, getPropertyValuesToInsert, getPropertyVersionability, getQuerySpaces, getRootEntityName, getSubclassEntityPersister, getVersion, getVersionProperty, getVersionType, guessEntityMode, hasCache, hasCascades, hasCollections, hasIdentifierProperty, hasInsertGeneratedProperties, hasLazyProperties, hasMutableProperties, hasNaturalIdentifier, hasProxy, hasSubselectLoadableCollections, hasUninitializedLazyProperties, hasUpdateGeneratedProperties, implementsLifecycle, implementsValidatable, insert, insert, instantiate, isBatchLoadable, isCacheInvalidationRequired, isIdentifierAssignedByInsert, isInherited, isInstance, isInstrumented, isLazyPropertiesCacheable, isMutable, isSelectBeforeUpdateRequired, isSubclassEntityName, isTransient, isVersioned, isVersionPropertyGenerated, load, lock, postInstantiate, processInsertGeneratedProperties, processUpdateGeneratedProperties, resetIdentifier, setIdentifier, setPropertyValue, setPropertyValues, update
 
Methods inherited from interface org.hibernate.cache.OptimisticCacheSource
getVersionComparator
 

Method Detail

loadByUniqueKey

Object loadByUniqueKey(String propertyName,
                       Object uniqueKey,
                       SessionImplementor session)
                       throws HibernateException
Load an instance of the persistent class, by a unique key other than the primary key.

Throws:
HibernateException

getPropertyIndex

int getPropertyIndex(String propertyName)
Get the property number of the unique key property



Copyright © 2009 Hibernate.org. All Rights Reserved.