return the current offset to start at . concode_field_sep int pageSize concode_elem_sep int DEFAULT_PAGE_SIZE concode_elem_sep int page concode_elem_sep String nextPage concode_elem_sep int total concode_elem_sep String prevPage concode_field_sep int getPageSize concode_elem_sep boolean pageSizeIsDefault concode_elem_sep void setNextPage concode_elem_sep int getPageCount concode_elem_sep int getPage concode_elem_sep String getNextPage concode_elem_sep String toString concode_elem_sep int getTotal concode_elem_sep String getPrevPage concode_elem_sep void setPrevPage
int function ( ) { return ( page * pageSize ) - pageSize ; }