gets the value of vpfheaderlen concode_field_sep int entriesNumber concode_elem_sep int VARIABLE_INDEX_ROW_SIZE concode_elem_sep int VARIABLE_INDEX_HEADER_LENGTH concode_elem_sep int vpfHeaderLen concode_field_sep int getRecordSize concode_elem_sep int getLength concode_elem_sep int getEntriesNumber
int function ( ) { return this . vpfHeaderLen ; }