public EntityKey Insert( BaseEntity entity )
{
if ( entity == null )
throw new ArgumentNullException( "entity" );
if ( !entity.EntityKey.IsNull )
throw new ArgumentException( "Cannot insert an entity that has an identifier.", "entity" );
entity.Validate();
this.Enlist();
entity.EntityKey = Storage.MakeEntityKey();
BaseEntity entityClone = entity.Clone();
this.InternalSet( entityClone );
if ( this.redoLog != null )
{
this.redoLog.Add( new StorageOperation( StorageOperationKind.Insert, entityClone ) );
}
return entity.EntityKey;
}
public void Update( BaseEntity entity )
{
if ( entity == null )
throw new ArgumentNullException( "entity" );
if ( entity.EntityKey.IsNull )
throw new ArgumentException( "Cannot update an entity that has no identifier.", "entity" );
entity.Validate();
this.Enlist();
BaseEntity entityClone = entity.Clone();
this.InternalSet( entityClone );
if ( this.redoLog != null )
{
this.redoLog.Add( new StorageOperation( StorageOperationKind.Update, entityClone ) );
}
}