lrs.visitor
Class Apply

java.lang.Object
  lrs.visitor.Apply

All Implemented Interfaces:

IAlgo

public class Apply
extends java.lang.Object
implements IAlgo

Applies the lambda specified as input to all elements in the LRStruct.

Author:

Mathias Ricken

Field Summary

static Apply

Singleton

Constructor Summary

private

Apply()

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.

Methods inherited from class java.lang.Object

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

Field Detail

Singleton

public static final Apply Singleton

Constructor Detail

Apply

private Apply()

Method Detail

emptyCase

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

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

Specified by:

emptyCase in interface IAlgo

Parameters:

host - an empty LRStruct.

inp - ILambda to apply

Returns:

always null

nonEmptyCase

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

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

Specified by:

nonEmptyCase in interface IAlgo

Parameters:

host - a non-empty LRStruct.

inp - ILambda to apply

Returns:

always null