listFW.visitor
Class SumIntList_Fwd

java.lang.Object
  extended by listFW.visitor.SumIntList_Fwd
All Implemented Interfaces:
IListAlgo<java.lang.Integer,java.lang.Integer,java.lang.Object>

public class SumIntList_Fwd
extends java.lang.Object
implements IListAlgo<java.lang.Integer,java.lang.Integer,java.lang.Object>

Sums a IList using a forward accumulation algorithm. Demonstrates that passing a non-parameterized value through a varargs is no problem.


Field Summary
private  IListAlgo<java.lang.Integer,java.lang.Integer,java.lang.Integer> helper
           
 
Constructor Summary
SumIntList_Fwd()
           
 
Method Summary
 java.lang.Integer emptyCase(IMTList<? extends java.lang.Integer> host, java.lang.Object... inp)
           
 java.lang.Integer nonEmptyCase(INEList<? extends java.lang.Integer> host, java.lang.Object... inp)
           
 
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
 

Field Detail

helper

private IListAlgo<java.lang.Integer,java.lang.Integer,java.lang.Integer> helper
Constructor Detail

SumIntList_Fwd

public SumIntList_Fwd()
Method Detail

emptyCase

public java.lang.Integer emptyCase(IMTList<? extends java.lang.Integer> host,
                                   java.lang.Object... inp)
Specified by:
emptyCase in interface IListAlgo<java.lang.Integer,java.lang.Integer,java.lang.Object>

nonEmptyCase

public java.lang.Integer nonEmptyCase(INEList<? extends java.lang.Integer> host,
                                      java.lang.Object... inp)
Specified by:
nonEmptyCase in interface IListAlgo<java.lang.Integer,java.lang.Integer,java.lang.Object>