From 944d1d2729b898f92083c4981a919116e6d0baa9 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?J=C3=A9r=C3=A9my=20Zurcher?= <jeremy@asynk.ch>
Date: Fri, 14 Nov 2014 16:51:49 +0100
Subject: PossiblePaths: add boolean isSet()

---
 core/src/ch/asynk/tankontank/engine/PossiblePaths.java | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/core/src/ch/asynk/tankontank/engine/PossiblePaths.java b/core/src/ch/asynk/tankontank/engine/PossiblePaths.java
index 83ce92e..0e10d81 100644
--- a/core/src/ch/asynk/tankontank/engine/PossiblePaths.java
+++ b/core/src/ch/asynk/tankontank/engine/PossiblePaths.java
@@ -46,6 +46,11 @@ public class PossiblePaths implements Iterable<Vector3>
         init(pawn, pawn.getTile());
     }
 
+    public boolean isSet()
+    {
+        return (to != null);
+    }
+
     public void clear()
     {
         for (List<Tile> tiles : this.paths) tiles.clear();
-- 
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