Four Bytes To Long : Byte « Date Type « Android

1. Android
2. Date Type
3. Byte

Four Bytes To Long

   

/*
 * This file is part of JSTUN. 
 * 
 * Copyright (c) 2005 Thomas King <king@t-king.de> - All rights
 * reserved.
 * 
 * This software is licensed under either the GNU Public License (GPL),
 * or the Apache 2.0 license. Copies of both license agreements are
 * included in this distribution.
 */
class Main{

  public static final long fourBytesToLong(byte[] value) throws UtilityException {
    if (value.length < 4) {
      throw new UtilityException("Byte array too short!");
    }
        int temp0 = value[0] & 0xFF;
        int temp1 = value[1] & 0xFF;
    int temp2 = value[2] & 0xFF;
    int temp3 = value[3] & 0xFF;
        return (((long)temp0 << 24) + (temp1 << 16) + (temp2 << 8) + temp3);
  }  
  
}

class UtilityException extends Exception {
  private static final long serialVersionUID = 3545800974716581680L;

  UtilityException(String mesg) {
    super(mesg);
  }

}

   
    
    
  

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