listFW.visitor
Class ToStringAlgo

java.lang.Object
  listFW.visitor.ToStringAlgo

All Implemented Interfaces:

IListAlgo<Object,String,Object>

public class ToStringAlgo
extends Object
implements IListAlgo<Object,String,Object>

Computes a String reprsentation of IList showing a left parenthesis followed by elements of the IList separated by commas, ending with with a right parenthesis. This code has been written to make it run on any list.

Since:

07/01/2004

Author:

D.X. Nguyen, S. Wong

Field Summary

static ToStringAlgo

Singleton

Constructor Summary

private

ToStringAlgo()

Method Summary

String	emptyCase(IMTList<? extends Object> host, Object... inp) Returns "()".
String	nonEmptyCase(INEList<? extends Object> host, Object... inp) Passes "(" + first to the rest of IList and asks for help to complete the computation.

Methods inherited from class java.lang.Object

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

Field Detail

Singleton

public static final ToStringAlgo Singleton

Constructor Detail

ToStringAlgo

private ToStringAlgo()

Method Detail

emptyCase

public String emptyCase(IMTList<? extends Object> host,
                        Object... inp)

Returns "()".

Specified by:

emptyCase in interface IListAlgo<Object,String,Object>

nonEmptyCase

public String nonEmptyCase(INEList<? extends Object> host,
                           Object... inp)

Passes "(" + first to the rest of IList and asks for help to complete the computation.

Specified by:

nonEmptyCase in interface IListAlgo<Object,String,Object>