From ebff6ff50e28065e25bdbec879a602121969c090 Mon Sep 17 00:00:00 2001
From: oblonski <4sschroeder@gmail.com>
Date: Wed, 3 Sep 2014 16:26:18 +0200
Subject: [PATCH] add close statement to readers

---
 .../instance/reader/TSPLIB95CostMatrixReader.java      |  9 +++++++++
 .../java/jsprit/instance/reader/TSPLIB95Reader.java    | 10 ++++++++++
 2 files changed, 19 insertions(+)

diff --git a/jsprit-instances/src/main/java/jsprit/instance/reader/TSPLIB95CostMatrixReader.java b/jsprit-instances/src/main/java/jsprit/instance/reader/TSPLIB95CostMatrixReader.java
index d0d60b45..8fe324e6 100644
--- a/jsprit-instances/src/main/java/jsprit/instance/reader/TSPLIB95CostMatrixReader.java
+++ b/jsprit-instances/src/main/java/jsprit/instance/reader/TSPLIB95CostMatrixReader.java
@@ -56,6 +56,15 @@ public class TSPLIB95CostMatrixReader {
                 fromIndex++;
             }
         }
+        close(reader);
+    }
+
+    private void close(BufferedReader reader) {
+        try {
+            reader.close();
+        } catch (IOException e) {
+            e.printStackTrace();
+        }
     }
 
     private String getLine(BufferedReader reader) {
diff --git a/jsprit-instances/src/main/java/jsprit/instance/reader/TSPLIB95Reader.java b/jsprit-instances/src/main/java/jsprit/instance/reader/TSPLIB95Reader.java
index 2d61fbb6..424b2286 100644
--- a/jsprit-instances/src/main/java/jsprit/instance/reader/TSPLIB95Reader.java
+++ b/jsprit-instances/src/main/java/jsprit/instance/reader/TSPLIB95Reader.java
@@ -98,6 +98,7 @@ public class TSPLIB95Reader {
                 }
             }
         }
+        close(reader);
         vrpBuilder.setFleetSize(VehicleRoutingProblem.FleetSize.INFINITE);
         for(Integer depotId : depotIds){
             VehicleTypeImpl type = VehicleTypeImpl.Builder.newInstance("typeId").addCapacityDimension(0,capacity).build();
@@ -114,6 +115,15 @@ public class TSPLIB95Reader {
 
     }
 
+    private void close(BufferedReader reader) {
+        try {
+            reader.close();
+        } catch (IOException e) {
+            e.printStackTrace();
+        }
+        ;
+    }
+
     private String getLine(BufferedReader reader) {
         String s = null;
         try {