public int doSetData ( Object fieldPtr , boolean bDisplayOption , int iMoveMode ) { int iErrorCode = DBConstants . NORMAL_RETURN ; boolean bSubExists = ( this . getOwner ( ) . getRecord ( ) . getListener ( SubFileFilter . class . getName ( ) ) != null ) ; if ( bSubExists ) iErrorCode = super . doSetData ( fieldPtr , bDisplayOption , iMoveMode ) ; return iErrorCode ; }
Move the physical binary data to this field . If there is not SubFileFilter then don t allow the field to be inited .