From 2b3f20d89c7d500842869d3316bee9c7457ba6d4 Mon Sep 17 00:00:00 2001
From: Nathanael Sensfelder <SpamShield0@MultiAgentSystems.org>
Date: Sat, 22 Jul 2017 21:05:57 +0200
Subject: Adds the "is_terminal" predicate.

---
 cfg-to-paths/src/Path.java | 48 +++++++++++++++++++++++++---------------------
 1 file changed, 26 insertions(+), 22 deletions(-)

(limited to 'cfg-to-paths/src/Path.java')

diff --git a/cfg-to-paths/src/Path.java b/cfg-to-paths/src/Path.java
index 76ba28a..6015d53 100644
--- a/cfg-to-paths/src/Path.java
+++ b/cfg-to-paths/src/Path.java
@@ -5,28 +5,6 @@ public class Path
    private final ArrayList<Node> nodes;
    private final Node last_node;
 
-   private Path (final Node start)
-   {
-      nodes = new ArrayList<Node>();
-
-      nodes.add(start);
-
-      last_node = start;
-   }
-
-   private Path (final ArrayList<Node> nodes, final Node last_node)
-   {
-      this.nodes = nodes;
-      this.last_node = last_node;
-
-      this.nodes.add(last_node);
-   }
-
-   private Path add_step (final Node n)
-   {
-      return new Path((ArrayList<Node>) nodes.clone(), n);
-   }
-
    public static Collection<Path> get_all_paths_from (final String root)
    {
       final Collection<Path> result;
@@ -68,6 +46,10 @@ public class Path
          }
          else
          {
+            if (current_node.is_terminal())
+            {
+               result.add(current_path);
+            }
             for (final Node next: next_nodes)
             {
                waiting_list.push(current_path.add_step(next));
@@ -78,6 +60,28 @@ public class Path
       return result;
    }
 
+   private Path (final Node start)
+   {
+      nodes = new ArrayList<Node>();
+
+      nodes.add(start);
+
+      last_node = start;
+   }
+
+   private Path (final ArrayList<Node> nodes, final Node last_node)
+   {
+      this.nodes = nodes;
+      this.last_node = last_node;
+
+      this.nodes.add(last_node);
+   }
+
+   private Path add_step (final Node n)
+   {
+      return new Path((ArrayList<Node>) nodes.clone(), n);
+   }
+
    public Collection<List<Node>> get_all_subpaths ()
    {
       final Collection<List<Node>> result;
-- 
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