wrap promise

Author: RickyRister

modules/openapi-generator/src/main/resources/Java/libraries/vertx/api.mustache

@@ -28,7 +28,7 @@ public interface {{classname}} {
     {{/isDeprecated}}
     default Future<{{{returnType}}}{{^returnType}}Void{{/returnType}}> {{operationId}}({{#allParams}}{{>nullable_var_annotations}} {{{dataType}}} {{paramName}}{{^-last}}, {{/-last}}{{/allParams}}){
         Promise<{{{returnType}}}{{^returnType}}Void{{/returnType}}> promise = Promise.promise();
-        {{operationId}}({{#allParams}}{{paramName}}, {{/allParams}}promise);
+        {{operationId}}({{#allParams}}{{paramName}}, {{/allParams}}wrapPromise(promise));
         return promise.future();
     }
 
@@ -44,11 +44,22 @@ public interface {{classname}} {
     {{/isDeprecated}}
     default Future<{{{returnType}}}{{^returnType}}Void{{/returnType}}> {{operationId}}({{#allParams}}{{>nullable_var_annotations}} {{{dataType}}} {{paramName}}, {{/allParams}}ApiClient.AuthInfo authInfo){
         Promise<{{{returnType}}}{{^returnType}}Void{{/returnType}}> promise = Promise.promise();
-        {{operationId}}({{#allParams}}{{paramName}}, {{/allParams}}authInfo, promise);
+        {{operationId}}({{#allParams}}{{paramName}}, {{/allParams}}authInfo, wrapPromise(promise));
         return promise.future();
     }
 
     {{/supportVertxFuture}}
     {{/operation}}
     {{/operations}}
+    {{#supportVertxFuture}}
+    static <T> Handler<AsyncResult<T>> wrapPromise(Promise<T> promise){
+        return result -> {
+            if (result.succeeded()) {
+                promise.complete(result.result());
+            } else {
+                promise.fail(result.cause());
+            }
+        };
+    }
+    {{/supportVertxFuture}}
 }