Java - Declare, init empty array

File: EmptyArray.java
class EmptyArray {
    public static void main (String args[]) {
        Object[] array = new Object[] {};
        /*
        Notice that this is very different from
        Object[] nullArray = null;
        array.length == 0
        but nullArray.length generates a Null Pointer Exception.
        */
        System.out.println(array.length);
    }
}

Java - Empty Array