Annotation Type Destination
Marks the
java.io.File parameter a File-returning method
writes its response body into, instead of buffering the whole body into a
byte[]:
@GET("/reports/{id}/pdf")
File downloadReport(@PathParam("id") String id, @Destination File target);
Required on exactly one File parameter of any method that returns
File (or CompletableFuture<File>), checked at validation
time. The returned File is the same instance passed in.