@Test(expected = IllegalArgumentException.class) public void failure_PaddingZeroArray_larger_than_specified_length() { byte[] input = new byte[10]; ByteUtils.paddingZeroOnHead(input, 8); }
public static byte[] paddingZeroOnHead(byte[] input, int byteLength) { if (input.length > byteLength) { throw new IllegalArgumentException("input byte array must have length which is less than byteLength you want to be."); } byte[] padding = new byte[byteLength - input.length]; return join(padding, input); }
ByteUtils { public static byte[] paddingZeroOnHead(byte[] input, int byteLength) { if (input.length > byteLength) { throw new IllegalArgumentException("input byte array must have length which is less than byteLength you want to be."); } byte[] padding = new byte[byteLength - input.length]; return join(padding, input); } }
ByteUtils { public static byte[] paddingZeroOnHead(byte[] input, int byteLength) { if (input.length > byteLength) { throw new IllegalArgumentException("input byte array must have length which is less than byteLength you want to be."); } byte[] padding = new byte[byteLength - input.length]; return join(padding, input); }  }
ByteUtils { public static byte[] paddingZeroOnHead(byte[] input, int byteLength) { if (input.length > byteLength) { throw new IllegalArgumentException("input byte array must have length which is less than byteLength you want to be."); } byte[] padding = new byte[byteLength - input.length]; return join(padding, input); }  static byte[][] split(byte[] input, int firstLength); static byte[] reverse(byte[] input); static byte[] join(byte[] value1, byte[] value2); static byte[] join(byte[]... inputs); static byte[] paddingZeroOnHead(byte[] input, int byteLength); static byte[] paddingZeroOnTail(byte[] input, int byteLength); static int readBit(byte value, int position); }
ByteUtils { public static byte[] paddingZeroOnHead(byte[] input, int byteLength) { if (input.length > byteLength) { throw new IllegalArgumentException("input byte array must have length which is less than byteLength you want to be."); } byte[] padding = new byte[byteLength - input.length]; return join(padding, input); }  static byte[][] split(byte[] input, int firstLength); static byte[] reverse(byte[] input); static byte[] join(byte[] value1, byte[] value2); static byte[] join(byte[]... inputs); static byte[] paddingZeroOnHead(byte[] input, int byteLength); static byte[] paddingZeroOnTail(byte[] input, int byteLength); static int readBit(byte value, int position);  }