Constructor Detail

• ReadOnlyIterator

  public ReadOnlyIterator(java.util.Iterator it)

  Creates a new read-only iterator for the given iterator.

  Parameters:

  it - the iterator.

Method Detail

• hasNext

  public boolean hasNext()

  Returns true if the iteration has more elements. (In other words, returns true if next would return an element rather than throwing an exception.)

  Specified by:

  hasNext in interface java.util.Iterator

  Returns:

  true if the iterator has more elements.

• next

  public java.lang.Object next()

  Returns the next element in the iteration. Throws NoSuchElementException when iteration has no more elements.

  Specified by:

  next in interface java.util.Iterator

  Returns:

  the next element in the iteration.

• remove

  public void remove()

  Throws UnsupportedOperationException.

  Specified by:

  remove in interface java.util.Iterator