From 1fdc24410b773bd6f0080319a815bd5caab9ea4e Mon Sep 17 00:00:00 2001
From: J-morag <moragj@post.bgu.ac.il>
Date: Tue, 4 Apr 2023 09:33:30 +0300
Subject: [PATCH] limit the maximum length of a solution string representation.

---
 src/main/java/BasicMAPF/Solvers/Solution.java | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/src/main/java/BasicMAPF/Solvers/Solution.java b/src/main/java/BasicMAPF/Solvers/Solution.java
index ca8248ba..6ca73d8c 100644
--- a/src/main/java/BasicMAPF/Solvers/Solution.java
+++ b/src/main/java/BasicMAPF/Solvers/Solution.java
@@ -16,6 +16,7 @@
  * If the collection contains more than one plan, it is a solution to a Multi Agent Path Finding problem.
  */
 public class Solution implements Iterable<SingleAgentPlan>{
+    private static final int looseMaxSolutionStringChars = 10000 /*lines*/ * 20 /*chars (roughly)*/;
     /**
      * A {@link Map}, mapping {@link Agent agents} to their {@link SingleAgentPlan plans}.
      */
@@ -259,6 +260,10 @@ public StringBuilder readableToString(){
         Collections.sort(agents, Comparator.comparing(agent -> agent.iD));
         for(Agent agent : agents){
             sb.append(this.agentPlans.get(agent));
+            if (sb.length() > looseMaxSolutionStringChars){
+                sb.append("... (truncated)");
+                break;
+            }
         }
         sb.append('\n');
         return sb;