listFW.visitor
Class ToStringHelper

java.lang.Object
  listFW.visitor.ToStringHelper

All Implemented Interfaces:

IListAlgo<java.lang.Object,java.lang.String,java.lang.String>

 class ToStringHelper
extends java.lang.Object
implements IListAlgo<java.lang.Object,java.lang.String,java.lang.String>

Helps ToStringAlgo compute the String representation of the rest of the list.

Field Summary

static ToStringHelper

Singleton

Constructor Summary

private

ToStringHelper()

Method Summary

java.lang.String	emptyCase(IMTList<? extends java.lang.Object> host, java.lang.String... acc) Returns the accumulated String + ")".
java.lang.String	nonEmptyCase(INEList<? extends java.lang.Object> host, java.lang.String... acc) Continues accumulating the String representation by appending ", " + first to acc and recur!

Methods inherited from class java.lang.Object

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

Field Detail

Singleton

public static final ToStringHelper Singleton

Constructor Detail

ToStringHelper

private ToStringHelper()

Method Detail

emptyCase

public java.lang.String emptyCase(IMTList<? extends java.lang.Object> host,
                                  java.lang.String... acc)

Returns the accumulated String + ")". At end of list: done!

Specified by:

emptyCase in interface IListAlgo<java.lang.Object,java.lang.String,java.lang.String>

nonEmptyCase

public java.lang.String nonEmptyCase(INEList<? extends java.lang.Object> host,
                                     java.lang.String... acc)

Continues accumulating the String representation by appending ", " + first to acc and recur!

Specified by:

nonEmptyCase in interface IListAlgo<java.lang.Object,java.lang.String,java.lang.String>