2 * ============LICENSE_START=======================================================
4 * ================================================================================
5 * Copyright (C) 2017 Huawei Technologies Co., Ltd. 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=========================================================
21 package org.onap.so.adapters.vfc.util;
23 import org.onap.so.adapters.vfc.constant.HttpCode;
24 import org.onap.so.adapters.vfc.exceptions.ApplicationException;
25 import org.slf4j.Logger;
26 import org.slf4j.LoggerFactory;
28 public class ValidateUtil {
33 private static final Logger LOGGER = LoggerFactory.getLogger(ValidateUtil.class);
40 * @since ONAP Amsterdam Release 2017-9-6
42 private ValidateUtil() {
47 * Assert String parameter.<br/>
49 * @param paramValue parameter data
50 * @param paramName parameter name
51 * @since ONAP Amsterdam Release 2017-9-6
53 public static void assertStringNotNull(String paramValue, String paramName) throws ApplicationException {
54 if (null != paramValue && !paramValue.isEmpty()) {
58 LOGGER.error(paramName + ": Parameter is null or empty.");
59 throw new ApplicationException(HttpCode.BAD_REQUEST, paramName + ": Invalid parameter.");
63 * Assert object is null.<br/>
65 * @param object data object
66 * @since ONAP Amsterdam Release 2017-9-6
68 public static void assertObjectNotNull(Object object) throws ApplicationException {
70 LOGGER.error("Object is null.");
71 throw new ApplicationException(HttpCode.BAD_REQUEST, "Object is null.");
81 * @since ONAP Amsterdam Release
83 public static boolean isStrEmpty(String str) {
84 return null == str || str.isEmpty();