lrs
Interface IAlgo

All Known Implementing Classes:

Apply, Clear, GetLength, GetNth, Remove

public interface IAlgo

Represents an abstract algorithm on an LRStruct. Acts as a visitor to a

LRStruct host.

Since:

10/09/01

Author:

Dung X. Nguyen Copyright 2001 - All rights reserved.

Method Summary

java.lang.Object	emptyCase(LRStruct host, java.lang.Object inp) Operates on an empty LRStruct host, given an input object.
java.lang.Object	nonEmptyCase(LRStruct host, java.lang.Object inp) Operates on a non-empty LRStruct host, given an input object.

Method Detail

emptyCase

java.lang.Object emptyCase(LRStruct host,
                           java.lang.Object inp)

Operates on an empty LRStruct host, given an input object.

Parameters:

host - an empty LRStruct.

inp - input object needed by this IAlgo.

Returns:

an appropriate output object.

nonEmptyCase

java.lang.Object nonEmptyCase(LRStruct host,
                              java.lang.Object inp)

Operates on a non-empty LRStruct host, given an input object.

Parameters:

host - a non-empty LRStruct.

inp - input object needed by this IAlgo.

Returns:

an appropriate output object.