jdsl.core.ref
Class AbstractCircularSequence

java.lang.Object
  |
  +--jdsl.core.ref.AbstractPositionalContainer
        |
        +--jdsl.core.ref.AbstractCircularSequence

All Implemented Interfaces:

CircularSequence, Container, InspectableCircularSequence, InspectableContainer, InspectablePositionalContainer, PositionalContainer

Direct Known Subclasses:

NodeCircularSequence

public abstract class AbstractCircularSequence

extends AbstractPositionalContainer

implements CircularSequence

An abstract class implementing some methods of the CircularSequence interface.

Version:

$Id: AbstractCircularSequence.java,v 1.2 1999/08/14 17:09:43 lv Exp $

Author:

Luca Vismara

See Also:

CircularSequence

Constructor Summary

AbstractCircularSequence()

Method Summary

java.lang.Object	removeAfter(Position pos) Remove and invalidate the position after the position specified
java.lang.Object	removeBefore(Position pos) Remove the position before the position specified

Methods inherited from class jdsl.core.ref.AbstractPositionalContainer

isEmpty, swapElements

Methods inherited from class java.lang.Object

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

Methods inherited from interface jdsl.core.api.CircularSequence

insertAfter, insertBefore, insertInitial, remove, setStartingPosition, splice, split

Methods inherited from interface jdsl.core.api.InspectableCircularSequence

after, before, startingPosition

Methods inherited from interface jdsl.core.api.InspectablePositionalContainer

positions

Methods inherited from interface jdsl.core.api.InspectableContainer

contains, elements, isEmpty, size

Methods inherited from interface jdsl.core.api.PositionalContainer

swapElements

Methods inherited from interface jdsl.core.api.Container

newContainer, replaceElement

Constructor Detail

AbstractCircularSequence

public AbstractCircularSequence()

Method Detail

removeAfter

public java.lang.Object removeAfter(Position pos)
                             throws InvalidAccessorException

Description copied from interface: CircularSequence

Remove and invalidate the position after the position specified

Specified by:

removeAfter in interface CircularSequence

Following copied from interface: jdsl.core.api.CircularSequence

Parameters:

pos - a position

Returns:

the element formerly stored at the position after pos

Throws:

InvalidAccessorException - if pos is not a valid position in the circular sequence.

removeBefore

public java.lang.Object removeBefore(Position pos)
                              throws InvalidAccessorException

Description copied from interface: CircularSequence

Remove the position before the position specified

Specified by:

removeBefore in interface CircularSequence

Following copied from interface: jdsl.core.api.CircularSequence

Parameters:

pos - a position

Returns:

the element formerly stored at the position before pos

Throws:

InvalidAccessorException - if pos is not a valid position in the circular sequence.