From 7016f3baa310a472be64ba55f374271d29915ce9 Mon Sep 17 00:00:00 2001
From: oblonski <jsprit.vehicle.routing@gmail.com>
Date: Fri, 24 Apr 2015 19:54:12 +0200
Subject: [PATCH] add static methods to create new instance

---
 .../java/jsprit/core/util/RandomNumberGeneration.java     | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/jsprit-core/src/main/java/jsprit/core/util/RandomNumberGeneration.java b/jsprit-core/src/main/java/jsprit/core/util/RandomNumberGeneration.java
index abff7c96..9447b922 100644
--- a/jsprit-core/src/main/java/jsprit/core/util/RandomNumberGeneration.java
+++ b/jsprit-core/src/main/java/jsprit/core/util/RandomNumberGeneration.java
@@ -24,6 +24,10 @@ public class RandomNumberGeneration {
 
 	private static Random random = new Random(DEFAULT_SEED);
 
+	public static Random newInstance(){
+		return new Random(DEFAULT_SEED);
+	}
+
 	public static Random getRandom() {
 		return random;
 	}
@@ -33,6 +37,10 @@ public class RandomNumberGeneration {
 	}
 
 	public static void reset() {
+		reset(random);
+	}
+
+	public static void reset(Random random){
 		random.setSeed(DEFAULT_SEED);
 	}