From b2b068011ca29f48a2986e06d7b80f87f4609577 Mon Sep 17 00:00:00 2001
From: Mo <born19th@gmail.com>
Date: Fri, 23 Oct 2015 22:12:36 +0300
Subject: [PATCH] fix specification by targets if targets is empty

---
 .../java/ru/trader/analysis/RouteSpecificationByTargets.java  | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/core/src/main/java/ru/trader/analysis/RouteSpecificationByTargets.java b/core/src/main/java/ru/trader/analysis/RouteSpecificationByTargets.java
index ecd34a3..0671f95 100644
--- a/core/src/main/java/ru/trader/analysis/RouteSpecificationByTargets.java
+++ b/core/src/main/java/ru/trader/analysis/RouteSpecificationByTargets.java
@@ -21,7 +21,7 @@ public class RouteSpecificationByTargets<T> implements RouteSpecification<T> {
 
     @Override
     public boolean specified(Edge<T> edge, Traversal<T> entry) {
-        return all ? containsAll(edge, entry) == 0 : containsAny(edge, entry) == 0;
+        return targets.isEmpty() || (all ? containsAll(edge, entry) == 0 : containsAny(edge, entry) == 0);
     }
 
     @Override
@@ -31,11 +31,13 @@ public class RouteSpecificationByTargets<T> implements RouteSpecification<T> {
 
     @Override
     public int lastFound(Edge<T> edge, Traversal<T> entry) {
+        if (targets.isEmpty()) return 0;
         return all ? containsAll(edge, entry) : containsAny(edge, entry);
     }
 
     @Override
     public int matchCount() {
+        if (targets.isEmpty()) return 0;
         return all ? targets.size() : 1;
     }