containsValue.java

public boolean containsValue(Value value) {
    boolean contains = false;
    
    for (Node<Key, Value> node: table) {
        if (node != null) {
            Node<Key, Value> next = node;
            
            do {
                if (value == next.value) {
                    contains = true;
                }
            } while ((next = node.next) != null);
            
            if (contains) {
                break;
            }
        }
    }
    
    return contains;
}