2 * ============LICENSE_START====================================================
4 * ===========================================================================
5 * Copyright (c) 2018 AT&T Intellectual Property. All rights reserved.
6 * ===========================================================================
7 * Licensed under the Apache License, Version 2.0 (the "License");
8 * you may not use this file except in compliance with the License.
9 * You may obtain a copy of the License at
11 * http://www.apache.org/licenses/LICENSE-2.0
13 * Unless required by applicable law or agreed to in writing, software
14 * distributed under the License is distributed on an "AS IS" BASIS,
15 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
16 * See the License for the specific language governing permissions and
17 * limitations under the License.
18 * ============LICENSE_END====================================================
22 package org.onap.aaf.cadi.client;
24 public class Result<T> {
25 public final int code;
27 public final String error;
29 private Result(int code, T value, String error) {
35 public static<T> Result<T> ok(int code,T t) {
36 return new Result<T>(code,t,null);
39 public static<T> Result<T> err(int code,String body) {
40 return new Result<T>(code,null,body);
43 public static<T> Result<T> err(Result<?> r) {
44 return new Result<T>(r.code,null,r.error);
47 public boolean isOK() {
51 public String toString() {
52 StringBuilder sb = new StringBuilder("Code: ");