get / products / : id : get the `` id '' product . concode_field_sep Logger log concode_elem_sep ProductService productService concode_field_sep ResponseEntity<List<Product>> getAllProducts concode_elem_sep ResponseEntity<Product> updateProduct concode_elem_sep ResponseEntity<Product> createProduct concode_elem_sep ResponseEntity<Void> deleteProduct
ResponseEntity < Product > function ( @ PathVariable String arg0 ) { log . debug ( "srini_string" , arg0 ) ; Product loc0 = productService . findOne ( arg0 ) ; return Optional . ofNullable ( loc0 ) . map ( result -> new ResponseEntity < > ( result , HttpStatus . OK ) ) . orElse ( new ResponseEntity < > ( HttpStatus . NOT_FOUND ) ) ; }