Method removeAll

src/java/org/apache/poi/util/BinaryTree.java:372–385

(Collection c)

                }

                public boolean removeAll(Collection c)
                {
                    boolean  modified = false;
                    Iterator iter     = c.iterator();

                    while (iter.hasNext())
                    {
                        if (removeValue(iter.next()) != null)
                        {
                            modified = true;
                        }
                    }
                    return modified;
                }

                public void clear()
                {