Java Checksum Calculate checksum(File file)

Description

checksum

License

Apache License

Declaration

public static String checksum(File file) 

Method Source Code

//package com.java2s;
/**//from w ww.j  a  va 2s . com
 * Copyright 2013-2014 The JMingo Team
 * <p>
 * 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
 * <p>
 * http://www.apache.org/licenses/LICENSE-2.0
 * <p>
 * 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.
 */

import com.google.common.base.Throwables;
import com.google.common.hash.Hashing;
import java.io.File;

import java.io.IOException;

public class Main {
    public static String checksum(File file) {
        String checksum;
        try {
            checksum = com.google.common.io.Files.hash(file, Hashing.md5()).toString();
        } catch (IOException e) {
            throw Throwables.propagate(e);
        }
        return checksum;
    }
}

Related

1. checkSum(byte value)
2. checkSum(byte[] b, int offset, int length)
3. checksum(byte[] buf, int off, int len)
4. checksum(byte[] data)
5. checksum(byte[] message, int offset, int count)
6. checksum(File file)
7. checksum(InputStream is)
8. checksum(InputStream is)
9. checksum(String filename)