Method removeAll

src/main/java/pascal/taie/util/collection/MultiMap.java:124–124

Removes all values associated with the key key. Once this method returns, key will not be mapped to any values, so it will not appear in #keySet(). @return true if the multimap changed.

(K key)

     * @return {@code true} if the multimap changed.
     */
    boolean removeAll(K key);

    /**
     * Removes all key-value pairs for {@code key} and {@code values}.