Method keySet

java/org/apache/catalina/util/ParameterMap.java:237–244

{@inheritDoc} Returns an unmodifiable Set view of the keys contained in this map if it is locked.

()

     * Returns an <strong>unmodifiable</strong> {@link Set} view of the keys contained in this map if it is locked.
     */
    @Override
    public Set<K> keySet() {
        if (locked) {
            return unmodifiableDelegatedMap.keySet();
        }

        return delegatedMap.keySet();
    }


    /**