code: public static void noNullElements(Object[] array) {
          Validate.notNull(array);
          for (int i = 0; i < array.length; i++) {
              if (array[i] == null) {
                  throw new IllegalArgumentException("The validated array contains null element at index: " + i);
              }
          }
      }
docs: <p>Validate that the specified argument array is neither
  <code>null</code> nor contains any elements that are <code>null</code>;
  otherwise throwing an exception.
  
  <pre>Validate.noNullElements(myArray);</pre>
  
  <p>If the array is <code>null</code>, then the message in the exception
  is &quot;The validated object is null&quot;.</p>
  
  <p>If the array has a <code>null</code> element, then the message in the
  exception is &quot;The validated array contains null element at index:
  &quot; followed by the index.</p>
  
  @param array the array to check
  @throws IllegalArgumentException if the array is <code>null</code> or
  an element in the array is <code>null</code>