Convert byte array to Long : Data Type cast « Data Type « Java

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Java » Data Type » Data Type cast 




Convert byte array to Long
   


public class Util {

  public static long toLong(byte[] b) {
    long n = (long) (b[00xff<< 56 (long) (b[10xff<< 48
        (long) (b[20xff<< 40 (long) (b[30xff<< 32
        (long) (b[40xff<< 24 (long) (b[50xff<< 16
        (long) (b[60xff<< (long) (b[70xff);

    return n;
  }
}

   
    
    
  














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