Method isEmpty

lib/java/util/Hashtable.java:562–565

Returns true if this Hashtable has no key/value pairs. @return true if this Hashtable has no key/value pairs, false otherwise. @see #size

()

     * @see #size
     */
    @Override
    public synchronized boolean isEmpty() {
        return elementCount == 0;
    }

    /**
     * Returns an enumeration on the keys of this {@code Hashtable} instance.