[Java] Create public variables for endpoints

Description

Please create public static final variables for endpoints. For example currently we have this:

@javax.annotation.Generated(value = "io.swagger.codegen.v3.generators.java.SpringCodegen", date = "2019-07-22T09:19:43.787+02:00[Africa/Harare]")
@Api(value = "stuff", description = "the stuff API")
public interface StuffApi {

@ApiOperation(value = "Get stuff", nickname = "getStuff", notes = "Get stuff, response = Stuff.class, tags={ })
@ApiResponses(value = {
@ApiResponse(code = 200, message = "good stuff", response = StuffList.class),
@RequestMapping(value = "/stuff" ...

This is ok, but if I write a integration test I have to do this:

stubFor(post(urlEqualTo("/stuff"))

Swagger-codegen version

3

Suggest a fix/enhancement

@javax.annotation.Generated(value = "io.swagger.codegen.v3.generators.java.SpringCodegen", date = "2019-07-22T09:19:43.787+02:00[Africa/Harare]")
@Api(value = "stuff", description = "the stuff API")
public interface StuffApi {
public static final String STUFF = "/stuff";

@ApiOperation(value = "Get stuff", nickname = "getStuff", notes = "Get stuff, response = Stuff.class, tags={ })
@ApiResponses(value = {
@ApiResponse(code = 200, message = "good stuff", response = StuffList.class),
@RequestMapping(value =STUFF ...

}

And now my test looks like this:

stubFor(post(urlEqualTo(STUFF))..

Which means I can with an IDE easily go to the implementation (and not do a Search through entire codebase for the endpoint)

Thanks

Start by tracing the Java SpringCodegen template that emits StuffApi and its @RequestMapping value; no repository file or test is named in the issue. Verify that generated interfaces expose a public static final endpoint constant and use it in the mapping, then confirm an integration test can reference that constant.