@CanIgnoreReturnValue
  public static <T> boolean removeIf(Iterator<T> removeFrom, Predicate<? super T> predicate) {
    """
	Removes every element that satisfies the provided predicate from the iterator. The iterator
	will be left exhausted: its {@code hasNext()} method will return {@code false}.
	
	@param removeFrom the iterator to (potentially) remove elements from
	@param predicate a predicate that determines whether an element should be removed
	@return {@code true} if any elements were removed from the iterator
	@since 2.0
    """
    checkNotNull(predicate);
    boolean modified = false;
    while (removeFrom.hasNext()) {
      if (predicate.apply(removeFrom.next())) {
        removeFrom.remove();
        modified = true;
      }
    }
    return modified;
  }
@CanIgnoreReturnValue
  public static <T> boolean removeIf(Iterator<T> removeFrom, Predicate<? super T> predicate) {
    checkNotNull(predicate);
    boolean modified = false;
    while (removeFrom.hasNext()) {
      if (predicate.apply(removeFrom.next())) {
        removeFrom.remove();
        modified = true;
      }
    }
    return modified;
  }
@ CanIgnoreReturnValue public static < T > boolean removeIf ( Iterator < T > removeFrom , Predicate < ? super T > predicate ) { checkNotNull ( predicate ) ; boolean modified = false ; while ( removeFrom . hasNext ( ) ) { if ( predicate . apply ( removeFrom . next ( ) ) ) { removeFrom . remove ( ) ; modified = true ; } } return modified ; }
Removes every element that satisfies the provided predicate from the iterator. The iterator
will be left exhausted: its {@code hasNext()} method will return {@code false}.

@param removeFrom the iterator to (potentially) remove elements from
@param predicate a predicate that determines whether an element should be removed
@return {@code true} if any elements were removed from the iterator
@since 2.0
Removes every element that satisfies the provided predicate from the iterator . The iterator will be left exhausted : its { @code hasNext () } method will return { @code false } .