@Test public void shouldBeZeroOnNull() { assertEquals(0, ArrayUtils.length(null)); }
public static <T> int length( final T[] arrays) { if (null == arrays) { return 0; } return arrays.length; }
ArrayUtils { public static <T> int length( final T[] arrays) { if (null == arrays) { return 0; } return arrays.length; } }
ArrayUtils { public static <T> int length( final T[] arrays) { if (null == arrays) { return 0; } return arrays.length; }  }
ArrayUtils { public static <T> int length( final T[] arrays) { if (null == arrays) { return 0; } return arrays.length; }  static boolean isEmpty(final T[] arrays); static int length(
      final T[] arrays); static byte[] concat(final byte[] left, final byte[] right); }
ArrayUtils { public static <T> int length( final T[] arrays) { if (null == arrays) { return 0; } return arrays.length; }  static boolean isEmpty(final T[] arrays); static int length(
      final T[] arrays); static byte[] concat(final byte[] left, final byte[] right);  }