2 * Copyright 2016-2017 ZTE Corporation.
4 * Licensed under the Apache License, Version 2.0 (the "License");
5 * you may not use this file except in compliance with the License.
6 * You may obtain a copy of the License at
8 * http://www.apache.org/licenses/LICENSE-2.0
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License.
16 package org.onap.aai.esr.util;
18 import com.google.gson.Gson;
20 import org.slf4j.Logger;
21 import org.slf4j.LoggerFactory;
23 import java.text.SimpleDateFormat;
24 import java.util.Date;
25 import java.util.UUID;
27 public class ExtsysUtil {
28 private final static Logger logger = LoggerFactory.getLogger(ExtsysUtil.class);
30 public static String generateId() {
31 return UUID.randomUUID().toString();
34 public static boolean isNotEmpty(String str) {
35 return str != null && !"".equals(str) && str.length() > 0;
39 * change object to str.
41 public static String objectToString(Object obj) {
42 Gson gson = new Gson();
44 return gson.toJson(obj);
50 public static String getNowTime() {
51 SimpleDateFormat sdf = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss");
52 return sdf.format(new Date());