Constructor Detail

• NullCharIterator

  public NullCharIterator()

  Constructor

Method Detail

• getInstance

  public static CharIterator getInstance()

  Obtain the singleton instance of the null character iterator.

  Returns:

  the char iterator

• hasNext

  public boolean hasNext()

  Specified by:

  hasNext in interface java.util.Iterator

  Specified by:

  hasNext in class CharIterator

• nextChar

  public char nextChar()
                throws java.util.NoSuchElementException

  Specified by:

  nextChar in class CharIterator

  Returns:

  the character that is the next character in the collection

  Throws:

  java.util.NoSuchElementException - if there are no more characters (test for this condition with java.util.Iterator.hasNext()).