ContinuousIntegration/TDD-Mocking/src/main/java/de/edu/hsfulda/ciip/tdd/GameCell.java

package de.edu.hsfulda.ciip.tdd;

import java.util.ArrayList;
import java.util.Collection;
import java.util.Collections;
import java.util.List;
import java.util.stream.Collector;
import java.util.stream.Collectors;

public class GameCell {

	private State state;
	private State nextState;
	private final List<GameCell> neighbors = new ArrayList<>();

	public GameCell(State state) {
		this.state = state;
	}

	public State getState() {
		return state;
	}

	public void calculateNextGen() {
		List<State> neigborStates = neighbors.stream().map(GameCell::getState).collect(Collectors.toList());
		nextState = state.nextBy(neigborStates);
	}

	public void activateNextGeneration() {
		state = nextState;
	}

	public void addNeigbour(GameCell gameCell) {
		neighbors.add(gameCell);
	}

}