Java Byte Array to String bytesToString(byte[] value)

Description

bytes To String

License

Apache License

Declaration

public static String bytesToString(byte[] value) 

Method Source Code

//package com.java2s;
/*//w  w  w .j a v a 2 s  . c  o m
 * Licensed to the Apache Software Foundation (ASF) under one
 * or more contributor license agreements.  See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership.  The ASF licenses this file
 * to you 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.
 */

public class Main {
    public static String bytesToString(byte[] value) {
        StringBuilder buf = new StringBuilder().append("[");
        int len = Math.min(value.length, 20);
        for (int i = 0; i < len; i++) {
            if (i > 0) {
                buf.append(", ");
            }
            String str = Integer.toHexString(value[i] & 0xFF);
            if (str.length() < 2) {
                buf.append("0");
            }
            buf.append(str);
        }
        if (value.length > len) {
            buf.append("...");
        }
        buf.append("]");
        return buf.toString();
    }
}

Related

1. bytesToString(byte[] data, int start, int end)
2. bytesToString(byte[] hasher)
3. bytesToString(byte[] id)
4. bytesToString(byte[] input)
5. bytesToString(byte[] myByte)
6. bytesToString(char[] bytes, boolean le, boolean signed)
7. bytesToString(final byte[] arr, final boolean signed, final boolean littleEndian, final String sep)
8. bytesToString(final byte[] bytes)
9. bytesToString(final byte[] data)