return null;
if (molder == null) { throw new ClassNotPersistenceCapableException( Messages.format("persist.classNotPersistenceCapable", type.getName()) ); } else if (molder.isDependent()) { throw new ClassNotPersistenceCapableException( Messages.format("persist.classIsDependent", type.getName(), molder.getDepends().getName()) ); }  return new PersistenceInfo( engines[--i], molder );
    public PersistenceInfo getPersistenceInfo( Class type ) {        ClassMolder molder;        for ( int i=0; i<engines.length; i++ ) {            molder = engines[i].getClassMolder( type );            if ( molder != null ) {                return new PersistenceInfo( engines[i], molder );            }        }        return null;    }