fix: remove unnecessary @NotNull annotation from path variable

modules/openapi-generator/src/main/resources/JavaSpring/beanValidationPathParams.mustache

@@ -1 +1 @@
-{{! PathParam is always required }}@NotNull {{>beanValidationCore}}
+{{! PathParam is always required, no @NotNull necessary }}{{>beanValidationCore}}

samples/client/petstore/spring-cloud-date-time/src/main/java/org/openapitools/api/DefaultApi.java

@@ -50,7 +50,7 @@ public interface DefaultApi {
         value = DefaultApi.PATH_GET
     )
     ResponseEntity<Void> get(
-        @NotNull @ApiParam(value = "A date path parameter", required = true, defaultValue = "1972-01-01") @PathVariable("date") @DateTimeFormat(iso = DateTimeFormat.ISO.DATE) LocalDate date,
+        @ApiParam(value = "A date path parameter", required = true, defaultValue = "1972-01-01") @PathVariable("date") @DateTimeFormat(iso = DateTimeFormat.ISO.DATE) LocalDate date,
         @NotNull @ApiParam(value = "A date-time query parameter", required = true, defaultValue = "1973-12-19T03:39:57-08:00") @Valid @RequestParam(value = "dateTime", required = true, defaultValue = "1973-12-19T03:39:57-08:00") @DateTimeFormat(iso = DateTimeFormat.ISO.DATE_TIME) OffsetDateTime dateTime,
         @NotNull @ApiParam(value = "A date header parameter", required = true, defaultValue = "1974-01-01") @RequestHeader(value = "X-Order-Date", required = true, defaultValue = "1974-01-01") @DateTimeFormat(iso = DateTimeFormat.ISO.DATE) LocalDate xOrderDate,
         @ApiParam(value = "A date cookie parameter", defaultValue = "1975-01-01") @CookieValue(name = "loginDate", required = false, defaultValue = "1975-01-01") @DateTimeFormat(iso = DateTimeFormat.ISO.DATE) LocalDate loginDate
@@ -80,7 +80,7 @@ ResponseEntity<Void> get(
         consumes = "application/x-www-form-urlencoded"
     )
     ResponseEntity<Void> updatePetWithForm(
-        @NotNull @ApiParam(value = "A date path parameter", required = true, defaultValue = "1970-01-01") @PathVariable("date") @DateTimeFormat(iso = DateTimeFormat.ISO.DATE) LocalDate date,
+        @ApiParam(value = "A date path parameter", required = true, defaultValue = "1970-01-01") @PathVariable("date") @DateTimeFormat(iso = DateTimeFormat.ISO.DATE) LocalDate date,
         @ApiParam(value = "Updated last visit timestamp", defaultValue = "1971-12-19T03:39:57-08:00") @Valid @RequestParam(value = "visitDate", required = false) @DateTimeFormat(iso = DateTimeFormat.ISO.DATE_TIME) OffsetDateTime visitDate
     );
 

samples/client/petstore/spring-cloud-deprecated/src/main/java/org/openapitools/api/PetApi.java

@@ -93,7 +93,7 @@ ResponseEntity<Void> addPet(
         value = PetApi.PATH_DELETE_PET
     )
     ResponseEntity<Void> deletePet(
-        @NotNull @Parameter(name = "petId", description = "Pet id to delete", required = true, in = ParameterIn.PATH) @PathVariable("petId") Long petId,
+        @Parameter(name = "petId", description = "Pet id to delete", required = true, in = ParameterIn.PATH) @PathVariable("petId") Long petId,
         @Parameter(name = "api_key", description = "", in = ParameterIn.HEADER) @RequestHeader(value = "api_key", required = false) @Nullable String apiKey
     );
 
@@ -204,7 +204,7 @@ ResponseEntity<List<Pet>> findPetsByTags(
         produces = { "application/json", "application/xml" }
     )
     ResponseEntity<Pet> getPetById(
-        @NotNull @Parameter(name = "petId", deprecated = true, description = "ID of pet to return", required = true, in = ParameterIn.PATH) @PathVariable("petId") @Deprecated Long petId
+        @Parameter(name = "petId", deprecated = true, description = "ID of pet to return", required = true, in = ParameterIn.PATH) @PathVariable("petId") @Deprecated Long petId
     );
 
 
@@ -270,7 +270,7 @@ ResponseEntity<Void> updatePet(
         consumes = "application/x-www-form-urlencoded"
     )
     ResponseEntity<Void> updatePetWithForm(
-        @NotNull @Parameter(name = "petId", description = "ID of pet that needs to be updated", required = true, in = ParameterIn.PATH) @PathVariable("petId") Long petId,
+        @Parameter(name = "petId", description = "ID of pet that needs to be updated", required = true, in = ParameterIn.PATH) @PathVariable("petId") Long petId,
         @Parameter(name = "name", description = "Updated name of the pet") @Valid @RequestParam(value = "name", required = false) String name,
         @Parameter(name = "status", description = "Updated status of the pet") @Valid @RequestParam(value = "status", required = false) String status
     );
@@ -307,7 +307,7 @@ ResponseEntity<Void> updatePetWithForm(
         consumes = "multipart/form-data"
     )
     ResponseEntity<ModelApiResponse> uploadFile(
-        @NotNull @Parameter(name = "petId", description = "ID of pet to update", required = true, in = ParameterIn.PATH) @PathVariable("petId") Long petId,
+        @Parameter(name = "petId", description = "ID of pet to update", required = true, in = ParameterIn.PATH) @PathVariable("petId") Long petId,
         @Parameter(name = "additionalMetadata", description = "Additional data to pass to server") @Valid @RequestParam(value = "additionalMetadata", required = false) String additionalMetadata,
         @Parameter(name = "file", description = "file to upload") @RequestPart(value = "file", required = false) MultipartFile file
     );

samples/client/petstore/spring-cloud-deprecated/src/main/java/org/openapitools/api/StoreApi.java

@@ -60,7 +60,7 @@ public interface StoreApi {
         value = StoreApi.PATH_DELETE_ORDER
     )
     ResponseEntity<Void> deleteOrder(
-        @NotNull @Parameter(name = "orderId", description = "ID of the order that needs to be deleted", required = true, in = ParameterIn.PATH) @PathVariable("orderId") String orderId
+        @Parameter(name = "orderId", description = "ID of the order that needs to be deleted", required = true, in = ParameterIn.PATH) @PathVariable("orderId") String orderId
     );
 
 
@@ -125,7 +125,7 @@ ResponseEntity<Map<String, Integer>> getInventory(
         produces = { "application/json", "application/xml" }
     )
     ResponseEntity<Order> getOrderById(
-        @NotNull @Min(value = 1L) @Max(value = 5L) @Parameter(name = "orderId", description = "ID of pet that needs to be fetched", required = true, in = ParameterIn.PATH) @PathVariable("orderId") Long orderId
+        @Min(value = 1L) @Max(value = 5L) @Parameter(name = "orderId", description = "ID of pet that needs to be fetched", required = true, in = ParameterIn.PATH) @PathVariable("orderId") Long orderId
     );
 
 

samples/client/petstore/spring-cloud-deprecated/src/main/java/org/openapitools/api/UserApi.java

@@ -153,7 +153,7 @@ ResponseEntity<Void> createUsersWithListInput(
         value = UserApi.PATH_DELETE_USER
     )
     ResponseEntity<Void> deleteUser(
-        @NotNull @Parameter(name = "username", description = "The name that needs to be deleted", required = true, in = ParameterIn.PATH) @PathVariable("username") String username
+        @Parameter(name = "username", description = "The name that needs to be deleted", required = true, in = ParameterIn.PATH) @PathVariable("username") String username
     );
 
 
@@ -187,7 +187,7 @@ ResponseEntity<Void> deleteUser(
         produces = { "application/json", "application/xml" }
     )
     ResponseEntity<User> getUserByName(
-        @NotNull @Parameter(name = "username", description = "The name that needs to be fetched. Use user1 for testing.", required = true, in = ParameterIn.PATH) @PathVariable("username") String username
+        @Parameter(name = "username", description = "The name that needs to be fetched. Use user1 for testing.", required = true, in = ParameterIn.PATH) @PathVariable("username") String username
     );
 
 
@@ -282,7 +282,7 @@ ResponseEntity<Void> logoutUser(
         consumes = "application/json"
     )
     ResponseEntity<Void> updateUser(
-        @NotNull @Parameter(name = "username", description = "name that need to be deleted", required = true, in = ParameterIn.PATH) @PathVariable("username") String username,
+        @Parameter(name = "username", description = "name that need to be deleted", required = true, in = ParameterIn.PATH) @PathVariable("username") String username,
         @Parameter(name = "User", description = "Updated user object", required = true) @Valid @RequestBody User user
     );
 

samples/client/petstore/spring-cloud-feign-without-url/src/main/java/org/openapitools/api/PetApi.java

@@ -92,7 +92,7 @@ ResponseEntity<Pet> addPet(
         value = PetApi.PATH_DELETE_PET
     )
     ResponseEntity<Void> deletePet(
-        @NotNull @ApiParam(value = "Pet id to delete", required = true) @PathVariable("petId") Long petId,
+        @ApiParam(value = "Pet id to delete", required = true) @PathVariable("petId") Long petId,
         @ApiParam(value = "") @RequestHeader(value = "api_key", required = false) @Nullable String apiKey
     );
 
@@ -202,7 +202,7 @@ ResponseEntity<List<Pet>> findPetsByTags(
         produces = { "application/json", "application/xml" }
     )
     ResponseEntity<Pet> getPetById(
-        @NotNull @ApiParam(value = "ID of pet to return", required = true) @PathVariable("petId") Long petId
+        @ApiParam(value = "ID of pet to return", required = true) @PathVariable("petId") Long petId
     );
 
 
@@ -280,7 +280,7 @@ ResponseEntity<Pet> updatePet(
         consumes = "application/x-www-form-urlencoded"
     )
     ResponseEntity<Void> updatePetWithForm(
-        @NotNull @ApiParam(value = "ID of pet that needs to be updated", required = true) @PathVariable("petId") Long petId,
+        @ApiParam(value = "ID of pet that needs to be updated", required = true) @PathVariable("petId") Long petId,
         @ApiParam(value = "Updated name of the pet") @Valid @RequestParam(value = "name", required = false) String name,
         @ApiParam(value = "Updated status of the pet") @Valid @RequestParam(value = "status", required = false) String status
     );
@@ -319,7 +319,7 @@ ResponseEntity<Void> updatePetWithForm(
         consumes = "multipart/form-data"
     )
     ResponseEntity<ModelApiResponse> uploadFile(
-        @NotNull @ApiParam(value = "ID of pet to update", required = true) @PathVariable("petId") Long petId,
+        @ApiParam(value = "ID of pet to update", required = true) @PathVariable("petId") Long petId,
         @ApiParam(value = "Additional data to pass to server") @Valid @RequestParam(value = "additionalMetadata", required = false) String additionalMetadata,
         @ApiParam(value = "file to upload") @RequestPart(value = "file", required = false) MultipartFile file
     );

samples/client/petstore/spring-cloud-feign-without-url/src/main/java/org/openapitools/api/StoreApi.java

@@ -49,7 +49,7 @@ public interface StoreApi {
         value = StoreApi.PATH_DELETE_ORDER
     )
     ResponseEntity<Void> deleteOrder(
-        @NotNull @ApiParam(value = "ID of the order that needs to be deleted", required = true) @PathVariable("orderId") String orderId
+        @ApiParam(value = "ID of the order that needs to be deleted", required = true) @PathVariable("orderId") String orderId
     );
 
 
@@ -112,7 +112,7 @@ ResponseEntity<Map<String, Integer>> getInventory(
         produces = { "application/json", "application/xml" }
     )
     ResponseEntity<Order> getOrderById(
-        @NotNull @Min(value = 1L) @Max(value = 5L) @ApiParam(value = "ID of pet that needs to be fetched", required = true) @PathVariable("orderId") Long orderId
+        @Min(value = 1L) @Max(value = 5L) @ApiParam(value = "ID of pet that needs to be fetched", required = true) @PathVariable("orderId") Long orderId
     );
 
 

samples/client/petstore/spring-cloud-feign-without-url/src/main/java/org/openapitools/api/UserApi.java

@@ -142,7 +142,7 @@ ResponseEntity<Void> createUsersWithListInput(
         value = UserApi.PATH_DELETE_USER
     )
     ResponseEntity<Void> deleteUser(
-        @NotNull @ApiParam(value = "The name that needs to be deleted", required = true) @PathVariable("username") String username
+        @ApiParam(value = "The name that needs to be deleted", required = true) @PathVariable("username") String username
     );
 
 
@@ -174,7 +174,7 @@ ResponseEntity<Void> deleteUser(
         produces = { "application/json", "application/xml" }
     )
     ResponseEntity<User> getUserByName(
-        @NotNull @ApiParam(value = "The name that needs to be fetched. Use user1 for testing.", required = true) @PathVariable("username") String username
+        @ApiParam(value = "The name that needs to be fetched. Use user1 for testing.", required = true) @PathVariable("username") String username
     );
 
 
@@ -267,7 +267,7 @@ ResponseEntity<Void> logoutUser(
         consumes = "application/json"
     )
     ResponseEntity<Void> updateUser(
-        @NotNull @ApiParam(value = "name that need to be deleted", required = true) @PathVariable("username") String username,
+        @ApiParam(value = "name that need to be deleted", required = true) @PathVariable("username") String username,
         @ApiParam(value = "Updated user object", required = true) @Valid @RequestBody User user
     );
 

samples/client/petstore/spring-cloud-tags/src/main/java/org/openapitools/api/PetController.java

@@ -88,7 +88,7 @@ ResponseEntity<Void> addPet(
         value = PetController.PATH_DELETE_PET
     )
     ResponseEntity<Void> deletePet(
-        @NotNull @ApiParam(value = "Pet id to delete", required = true) @PathVariable("petId") Long petId,
+        @ApiParam(value = "Pet id to delete", required = true) @PathVariable("petId") Long petId,
         @ApiParam(value = "") @RequestHeader(value = "api_key", required = false) @Nullable String apiKey
     );
 
@@ -202,7 +202,7 @@ ResponseEntity<List<Pet>> findPetsByTags(
         produces = { "application/json", "application/xml" }
     )
     ResponseEntity<Pet> getPetById(
-        @NotNull @ApiParam(value = "ID of pet to return", required = true) @PathVariable("petId") Long petId
+        @ApiParam(value = "ID of pet to return", required = true) @PathVariable("petId") Long petId
     );
 
 
@@ -272,7 +272,7 @@ ResponseEntity<Void> updatePet(
         consumes = "application/x-www-form-urlencoded"
     )
     ResponseEntity<Void> updatePetWithForm(
-        @NotNull @ApiParam(value = "ID of pet that needs to be updated", required = true) @PathVariable("petId") Long petId,
+        @ApiParam(value = "ID of pet that needs to be updated", required = true) @PathVariable("petId") Long petId,
         @ApiParam(value = "Updated name of the pet") @Valid @RequestParam(value = "name", required = false) String name,
         @ApiParam(value = "Updated status of the pet") @Valid @RequestParam(value = "status", required = false) String status
     );
@@ -310,7 +310,7 @@ ResponseEntity<Void> updatePetWithForm(
         consumes = "multipart/form-data"
     )
     ResponseEntity<ModelApiResponse> uploadFile(
-        @NotNull @ApiParam(value = "ID of pet to update", required = true) @PathVariable("petId") Long petId,
+        @ApiParam(value = "ID of pet to update", required = true) @PathVariable("petId") Long petId,
         @ApiParam(value = "Additional data to pass to server") @Valid @RequestParam(value = "additionalMetadata", required = false) String additionalMetadata,
         @ApiParam(value = "file to upload") @RequestPart(value = "file", required = false) MultipartFile file
     );

samples/client/petstore/spring-cloud-tags/src/main/java/org/openapitools/api/StoreController.java

@@ -49,7 +49,7 @@ public interface StoreController {
         value = StoreController.PATH_DELETE_ORDER
     )
     ResponseEntity<Void> deleteOrder(
-        @NotNull @ApiParam(value = "ID of the order that needs to be deleted", required = true) @PathVariable("orderId") String orderId
+        @ApiParam(value = "ID of the order that needs to be deleted", required = true) @PathVariable("orderId") String orderId
     );
 
 
@@ -112,7 +112,7 @@ ResponseEntity<Map<String, Integer>> getInventory(
         produces = { "application/json", "application/xml" }
     )
     ResponseEntity<Order> getOrderById(
-        @NotNull @Min(value = 1L) @Max(value = 5L) @ApiParam(value = "ID of pet that needs to be fetched", required = true) @PathVariable("orderId") Long orderId
+        @Min(value = 1L) @Max(value = 5L) @ApiParam(value = "ID of pet that needs to be fetched", required = true) @PathVariable("orderId") Long orderId
     );
 
 

samples/client/petstore/spring-cloud-tags/src/main/java/org/openapitools/api/UserController.java

@@ -125,7 +125,7 @@ ResponseEntity<Void> createUsersWithListInput(
         value = UserController.PATH_DELETE_USER
     )
     ResponseEntity<Void> deleteUser(
-        @NotNull @ApiParam(value = "The name that needs to be deleted", required = true) @PathVariable("username") String username
+        @ApiParam(value = "The name that needs to be deleted", required = true) @PathVariable("username") String username
     );
 
 
@@ -156,7 +156,7 @@ ResponseEntity<Void> deleteUser(
         produces = { "application/json", "application/xml" }
     )
     ResponseEntity<User> getUserByName(
-        @NotNull @ApiParam(value = "The name that needs to be fetched. Use user1 for testing.", required = true) @PathVariable("username") String username
+        @ApiParam(value = "The name that needs to be fetched. Use user1 for testing.", required = true) @PathVariable("username") String username
     );
 
 
@@ -264,7 +264,7 @@ ResponseEntity<Void> logoutUserOptions(
         value = UserController.PATH_UPDATE_USER
     )
     ResponseEntity<Void> updateUser(
-        @NotNull @ApiParam(value = "name that need to be deleted", required = true) @PathVariable("username") String username,
+        @ApiParam(value = "name that need to be deleted", required = true) @PathVariable("username") String username,
         @ApiParam(value = "Updated user object", required = true) @Valid @RequestBody User body
     );
 

samples/client/petstore/spring-cloud/src/main/java/org/openapitools/api/PetApi.java

@@ -92,7 +92,7 @@ ResponseEntity<Pet> addPet(
         value = PetApi.PATH_DELETE_PET
     )
     ResponseEntity<Void> deletePet(
-        @NotNull @ApiParam(value = "Pet id to delete", required = true) @PathVariable("petId") Long petId,
+        @ApiParam(value = "Pet id to delete", required = true) @PathVariable("petId") Long petId,
         @ApiParam(value = "") @RequestHeader(value = "api_key", required = false) @Nullable String apiKey
     );
 
@@ -202,7 +202,7 @@ ResponseEntity<List<Pet>> findPetsByTags(
         produces = { "application/json", "application/xml" }
     )
     ResponseEntity<Pet> getPetById(
-        @NotNull @ApiParam(value = "ID of pet to return", required = true) @PathVariable("petId") Long petId
+        @ApiParam(value = "ID of pet to return", required = true) @PathVariable("petId") Long petId
     );
 
 
@@ -280,7 +280,7 @@ ResponseEntity<Pet> updatePet(
         consumes = "application/x-www-form-urlencoded"
     )
     ResponseEntity<Void> updatePetWithForm(
-        @NotNull @ApiParam(value = "ID of pet that needs to be updated", required = true) @PathVariable("petId") Long petId,
+        @ApiParam(value = "ID of pet that needs to be updated", required = true) @PathVariable("petId") Long petId,
         @ApiParam(value = "Updated name of the pet") @Valid @RequestParam(value = "name", required = false) String name,
         @ApiParam(value = "Updated status of the pet") @Valid @RequestParam(value = "status", required = false) String status
     );
@@ -319,7 +319,7 @@ ResponseEntity<Void> updatePetWithForm(
         consumes = "multipart/form-data"
     )
     ResponseEntity<ModelApiResponse> uploadFile(
-        @NotNull @ApiParam(value = "ID of pet to update", required = true) @PathVariable("petId") Long petId,
+        @ApiParam(value = "ID of pet to update", required = true) @PathVariable("petId") Long petId,
         @ApiParam(value = "Additional data to pass to server") @Valid @RequestParam(value = "additionalMetadata", required = false) String additionalMetadata,
         @ApiParam(value = "file to upload") @RequestPart(value = "file", required = false) MultipartFile file
     );

samples/client/petstore/spring-cloud/src/main/java/org/openapitools/api/StoreApi.java

@@ -49,7 +49,7 @@ public interface StoreApi {
         value = StoreApi.PATH_DELETE_ORDER
     )
     ResponseEntity<Void> deleteOrder(
-        @NotNull @ApiParam(value = "ID of the order that needs to be deleted", required = true) @PathVariable("orderId") String orderId
+        @ApiParam(value = "ID of the order that needs to be deleted", required = true) @PathVariable("orderId") String orderId
     );
 
 
@@ -112,7 +112,7 @@ ResponseEntity<Map<String, Integer>> getInventory(
         produces = { "application/json", "application/xml" }
     )
     ResponseEntity<Order> getOrderById(
-        @NotNull @Min(value = 1L) @Max(value = 5L) @ApiParam(value = "ID of pet that needs to be fetched", required = true) @PathVariable("orderId") Long orderId
+        @Min(value = 1L) @Max(value = 5L) @ApiParam(value = "ID of pet that needs to be fetched", required = true) @PathVariable("orderId") Long orderId
     );