1 files changed, 1 insertions, 1 deletions
diff --git a/nlpsolver/ThirdParty/EvolutionarySolver/src/net/adaptivebox/global/RandomGenerator.java b/nlpsolver/ThirdParty/EvolutionarySolver/src/net/adaptivebox/global/RandomGenerator.java
index 47d03c1256bf..5a3f44612592 100644
--- a/nlpsolver/ThirdParty/EvolutionarySolver/src/net/adaptivebox/global/RandomGenerator.java
+++ b/nlpsolver/ThirdParty/EvolutionarySolver/src/net/adaptivebox/global/RandomGenerator.java
@@ -89,7 +89,7 @@ public static double doubleRangeRandom(double lowLimit,double upLimit){
     return realV;
   }
 
-  public static int[] randomSelection(int[] totalIndices, int times) {
+  private static int[] randomSelection(int[] totalIndices, int times) {
     if (times>=totalIndices.length) {
       return totalIndices;
     }