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/*
* Copyright 2017-2023 ZTE Corporation.
*
* 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.
*/
package org.onap.holmes.common.utils;
import com.google.common.hash.HashCode;
import com.google.common.hash.HashFunction;
import com.google.common.hash.Hashing;
import java.nio.charset.Charset;
public class Md5Util {
private static HashFunction hf = Hashing.md5();
private static Charset defaultCharset = Charset.forName("UTF-8");
private Md5Util() {
}
public static String md5(String data) {
String actualData = data == null ? "" : data;
HashCode hash = hf.newHasher().putString(actualData, defaultCharset).hash();
return hash.toString();
}
public static String md5(Object data) {
String actualData = data == null ? "{}" : GsonUtil.beanToJson(data);
return md5(actualData);
}
}
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