public static void noNullElements(Object[] array, String message) {
        if (array != null) {
            for (int i = 0; i < array.length; i++) {
                if (array[i] == null) {
                    throw new IllegalArgumentException(message);
                }
            }
        }
    }
Assert that an array has no null elements.
Note: Does not complain if the array is empty!
<pre class="code">Assert.noNullElements(array, "The array must have non-null elements");</pre>

@param array   the array to check
@param message the exception message to use if the assertion fails
@throws IllegalArgumentException if the object array contains a <code>null</code> element
lang/src/main/java/org/apache/shiro/lang/util/Assert.java