Java Dump Byte Array dumpByteArray(byte[] bytes)

Description

dump Byte Array

License

Apache License

Declaration

public static String dumpByteArray(byte[] bytes) 

Method Source Code

//package com.java2s;
/*******************************************************************************
 * Copyright 2011 Albin Theander/*from  w ww.j a  v  a2  s  .com*/
 * 
 * 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.
 ******************************************************************************/

import java.io.ByteArrayInputStream;

import java.io.DataInputStream;

import java.io.IOException;

public class Main {
    public static String dumpByteArray(byte[] bytes) {
        StringBuilder sb = new StringBuilder();
        for (int i = 0; i < bytes.length; i++) {
            byte b = bytes[i];
            int iVal = b & 0xFF;
            int byteN = Integer.parseInt(Integer.toBinaryString(iVal));
            sb.append(String.format("%1$02d: %2$08d %3$1c %3$d\n", i, byteN, iVal));
        }
        return sb.toString();
    }

    public static String toString(byte[] data) {
        ByteArrayInputStream bais = new ByteArrayInputStream(data);
        DataInputStream dis = new DataInputStream(bais);
        try {
            return dis.readUTF();
        } catch (IOException e) {
        }
        return null;
    }
}

Related

1. dump(byte[] data, OutputStream out, boolean closeOutput)
2. dump(final byte[] b, final PrintStream out)
3. dump(PrintStream printer, byte[] buffer, int offset, int count)
4. dumpBuffer(final PrintStream out, final String label, final byte[] b)
5. dumpByteArray(byte[] byteArray)
6. dumpBytes(PrintStream printStream, byte bytes[])
7. dumpBytesAsString(ByteArrayOutputStream baos)
8. dumpBytesToFile(byte[] bytes, String outputFile)
9. dumpClass(String file, byte[] bytes)