from Byte Array - Java File Path IO

Java examples for File Path IO:Byte Array

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Description

from Byte Array

Demo Code


//package com.java2s;

import java.util.BitSet;

public class Main {
    public static void main(String[] argv) throws Exception {
        byte[] bytes = new byte[] { 34, 35, 36, 37, 37, 37, 67, 68, 69 };
        System.out.println(fromByteArray(bytes));
    }//from   w ww .j a va  2s  . c o  m

    public static BitSet fromByteArray(byte[] bytes) {
        BitSet bits = new BitSet();
        for (int i = 0; i < bytes.length * 8; i++) {
            if ((bytes[bytes.length - i / 8 - 1] & (1 << (i % 8))) > 0) {
                bits.set(i);
            }
        }
        return bits;
    }
}

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