uka.util
Class Sequence

java.lang.Object
  uka.util.Sequence

All Implemented Interfaces:

Iterator

Direct Known Subclasses:

Queue

public abstract class Sequence

extends java.lang.Object

implements Iterator

This is an abstract superclass for immutable iterators over collections of Object values.

Author:

Bernhard Haumacher

See Also:

Iterator

Field Summary

static Iterator

EMPTY

Constructor Summary

Sequence()

Method Summary

void	remove() Removes the last Object value returned from the underlying collection.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface uka.util.Iterator

hasNext, next

Field Detail

EMPTY

public static final Iterator EMPTY

Constructor Detail

Sequence

public Sequence()

Method Detail

remove

public final void remove()

Description copied from interface: Iterator

Removes the last Object value returned from the underlying collection.

Specified by:

remove in interface Iterator

Throws:

UnsupportedOperationException

See Also:

Iterator.remove()