From 424451a7c3a2abc17074d7773e46fad6e7fb32b7 Mon Sep 17 00:00:00 2001
From: Auguste <auguste.celerier@imt-atlantique.net>
Date: Tue, 21 Jan 2025 10:39:19 +0100
Subject: [PATCH] move()
---
src/train/Position.java | 20 +++++++++++++++++++-
1 file changed, 19 insertions(+), 1 deletion(-)
diff --git a/src/train/Position.java b/src/train/Position.java
index 4d42b5c..e7b62cd 100644
--- a/src/train/Position.java
+++ b/src/train/Position.java
@@ -21,7 +21,7 @@ package train;
*/
public class Position implements Cloneable {
private final Direction direction;
- private final Element pos;
+ private Element pos;
public Position(Element elt, Direction d) {
if (elt == null || d == null)
@@ -44,6 +44,24 @@ public class Position implements Cloneable {
public Element getPos() {
return pos;
}
+
+ public void move(Railway railway) {
+ if (railway == null) {
+ throw new NullPointerException("Railway cannot be null.");
+ }
+
+ try {
+ // Get the next element based on the current position and direction
+ Element nextElement = railway.nextElement(this.pos, this.direction);
+ this.pos = nextElement;
+
+ } catch (IllegalArgumentException e) {
+ // If no next element exists, reverse the direction
+ this.direction.turn();
+ }
+ }
+
+
@Override
public String toString() {
--
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