listFW.visitor
Class SumIntValList

java.lang.Object
  listFW.visitor.SumIntValList

All Implemented Interfaces:

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

public class SumIntValList
extends java.lang.Object
implements IListAlgo<java.lang.Number,java.lang.Number,java.lang.Object>

Sums a list of Numbers, but only the integer part of the values. A test to see if the methods could be declared to return a subclass of the paramaterized type.

Constructor Summary

SumIntValList()

Method Summary

java.lang.Integer	emptyCase(IMTList<? extends java.lang.Number> host, java.lang.Object... inp)
java.lang.Integer	nonEmptyCase(INEList<? extends java.lang.Number> host, java.lang.Object... inp)

Methods inherited from class java.lang.Object

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

Constructor Detail

SumIntValList

public SumIntValList()

Method Detail

emptyCase

public java.lang.Integer emptyCase(IMTList<? extends java.lang.Number> host,
                                   java.lang.Object... inp)

Specified by:

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

nonEmptyCase

public java.lang.Integer nonEmptyCase(INEList<? extends java.lang.Number> host,
                                      java.lang.Object... inp)

Specified by:

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