Method removeIf

output/java_guava/1.4.16/Iterators.java:247–258

Removes every element that satisfies the provided predicate from the iterator. The iterator will be left exhausted: its hasNext() method will return false. @param removeFrom the iterator to (potentially) remove elements from @param predicate a predicate that determines whether an el

(Iterator<T> removeFrom, Predicate<? super T> predicate)

   */

  @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;
  }

  /**
   * Traverses an iterator and removes every element that does not belong to the