Constructor Detail

• UniqueIterator

  public UniqueIterator(Iterator<? extends E> iterator)

  Constructor. Object equality using Object.equals(java.lang.Object) is used to detect duplicates.

  Parameters:

  iterator - wrapped Iterator

• UniqueIterator

  public UniqueIterator(Iterator<? extends E> iterator,
                Comparator<? super E> comparator)

  Constructor. A zero result from the provided Comparator is used to detect duplicates.

  Parameters:

  iterator - wrapped Iterator

  comparator - used to compare consecutive values

  Throws:

  IllegalArgumentException - if comparator is null

Method Detail

• hasNext

  public boolean hasNext()

  Specified by:

  hasNext in interface Iterator<E>

• next

  public E next()

  Specified by:

  next in interface Iterator<E>

• remove

  public void remove()

  Specified by:

  remove in interface Iterator<E>