Package es.urjc.etsii.grafo.shake

Class Destructive<S extends Solution<S,I>,I extends Instance>

java.lang.Object

es.urjc.etsii.grafo.shake.Destructive<S,I>

Type Parameters:

S - Solution class

I - Instance class

Direct Known Subclasses:

Destructive.NullDestructive

public abstract class Destructive<S extends Solution<S,I>,I extends Instance>
extends Object

Method that destroys a solution, in part or completely.

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static class	Destructive.NullDestructive<S extends Solution<S,I>,I extends Instance>	Do nothing destructive method

Constructor Summary

Constructors

Constructor	Description
Destructive()

Method Summary

Modifier and Type	Method	Description
abstract S	destroy(S solution, int k)	Destroy a part of the solution.
static <S extends Solution<S, I>, I extends Instance> Destructive<S,I>	nul()	Create a no operation destructive method Returns the solution immediately without executing any operation

Methods inherited from class java.lang.Object

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

Constructor Details

Destructive

public Destructive()

Method Details

destroy

public abstract S destroy(S solution,
 int k)

Destroy a part of the solution. Usually involves deassigning parts of the solution to be rebuilt later by a reconstructive method

Parameters:

solution - original solution

k - destroy intensity, may be ignored by the implementing class

Returns:

reference to the modified solution. Can be modified in placed or cloned before. // TODO clone always or not? decided by the caller?

nul

public static <S extends Solution<S,
I>,
I extends Instance>
Destructive<S,I> nul()

Create a no operation destructive method Returns the solution immediately without executing any operation

Type Parameters:

S - Solution class

I - Instance class

Returns:

Null destructive method