String function ( ) { return oldValue ; }
get the old value of the attribute . concode_field_sep String newValue concode_elem_sep User modifiedUser concode_elem_sep Log LOG concode_elem_sep Calendar modifiedDate concode_elem_sep int id concode_elem_sep Attribute attribute concode_elem_sep String oldValue concode_field_sep Change createFromResponse concode_elem_sep User getModifiedUser concode_elem_sep Attribute getAttribute concode_elem_sep int getId concode_elem_sep String toString concode_elem_sep String getNewValue concode_elem_sep Calendar getModifiedDate