File	Doc	Category	Size	Date	Package
EntityUniqueKey.java	API Doc	Hibernate 3.2.5	4095	Wed Feb 01 12:59:08 GMT 2006	org.hibernate.engine

EntityUniqueKey

• java.lang.Object

Fields Summary
private final String	uniqueKeyName
private final String	entityName
private final Object	key
private final org.hibernate.type.Type	keyType
private final org.hibernate.EntityMode	entityMode
private final int	hashCode

Constructors Summary

public EntityUniqueKey(String entityName, String uniqueKeyName, Object semiResolvedKey, org.hibernate.type.Type keyType, org.hibernate.EntityMode entityMode, SessionFactoryImplementor factory) this.uniqueKeyName = uniqueKeyName; this.entityName = entityName; this.key = semiResolvedKey; this.keyType = keyType.getSemiResolvedType(factory); this.entityMode = entityMode; this.hashCode = generateHashCode(factory);

Methods Summary
private void	checkAbilityToSerialize() // The unique property value represented here may or may not be // serializable, so we do an explicit check here in order to generate // a better error message if ( key != null && ! Serializable.class.isAssignableFrom( key.getClass() ) ) { throw new IllegalStateException( "Cannot serialize an EntityUniqueKey which represents a non " + "serializable property value [" + entityName + "." + uniqueKeyName + "]" ); }
static org.hibernate.engine.EntityUniqueKey	deserialize(java.io.ObjectInputStream ois, SessionImplementor session) Custom deserialization routine used during deserialization of a Session/PersistenceContext for increased performance. param ois The stream from which to read the entry. param session The session being deserialized. return The deserialized EntityEntry throws IOException throws ClassNotFoundException return new EntityUniqueKey( ( String ) ois.readObject(), ( String ) ois.readObject(), ois.readObject(), ( Type ) ois.readObject(), ( EntityMode ) ois.readObject(), session.getFactory() );
public boolean	equals(java.lang.Object other) EntityUniqueKey that = (EntityUniqueKey) other; return that.entityName.equals(entityName) && that.uniqueKeyName.equals(uniqueKeyName) && keyType.isEqual(that.key, key, entityMode);
public int	generateHashCode(SessionFactoryImplementor factory) int result = 17; result = 37 * result + entityName.hashCode(); result = 37 * result + uniqueKeyName.hashCode(); result = 37 * result + keyType.getHashCode(key, entityMode, factory); return result;
public java.lang.String	getEntityName() return entityName;
public java.lang.Object	getKey() return key;
public java.lang.String	getUniqueKeyName() return uniqueKeyName;
public int	hashCode() return hashCode;
void	serialize(java.io.ObjectOutputStream oos) Custom serialization routine used during serialization of a Session/PersistenceContext for increased performance. param oos The stream to which we should write the serial data. throws IOException checkAbilityToSerialize(); oos.writeObject( uniqueKeyName ); oos.writeObject( entityName ); oos.writeObject( key ); oos.writeObject( keyType ); oos.writeObject( entityMode );
public java.lang.String	toString() return "EntityUniqueKey" + MessageHelper.infoString(entityName, uniqueKeyName, key);
private void	writeObject(java.io.ObjectOutputStream oos) checkAbilityToSerialize(); oos.defaultWriteObject();