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/*-
* ============LICENSE_START=======================================================
* ONAP - SO
* ================================================================================
* Copyright (C) 2017 Huawei Technologies Co., Ltd. All rights reserved.
* ================================================================================
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
* ============LICENSE_END=========================================================
*/
package org.onap.so.adapters.vfc.util;
import org.onap.so.adapters.vfc.constant.HttpCode;
import org.onap.so.adapters.vfc.exceptions.ApplicationException;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
public class ValidateUtil {
/**
* Log server.
*/
private static final Logger LOGGER = LoggerFactory.getLogger(ValidateUtil.class);
/**
* Constructor<br/>
* <p>
* </p>
*
* @since ONAP Amsterdam Release 2017-9-6
*/
private ValidateUtil() {
}
/**
* Assert String parameter.<br/>
*
* @param paramValue parameter data
* @param paramName parameter name
* @since ONAP Amsterdam Release 2017-9-6
*/
public static void assertStringNotNull(String paramValue, String paramName) throws ApplicationException {
if (null != paramValue && !paramValue.isEmpty()) {
return;
}
LOGGER.error(paramName + ": Parameter is null or empty.");
throw new ApplicationException(HttpCode.BAD_REQUEST, paramName + ": Invalid parameter.");
}
/**
* Assert object is null.<br/>
*
* @param object data object
* @since ONAP Amsterdam Release 2017-9-6
*/
public static void assertObjectNotNull(Object object) throws ApplicationException {
if (null == object) {
LOGGER.error("Object is null.");
throw new ApplicationException(HttpCode.BAD_REQUEST, "Object is null.");
}
}
/**
* <br>
*
* @param str
* @return
* @since ONAP Amsterdam Release
*/
public static boolean isStrEmpty(String str) {
return null == str || str.isEmpty();
}
}
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