java: reduce scope, make some methods private

found by UCDetector

Change-Id: Ib1425edde146193a65c242dc159b7e3fbf0e4a2e

2 files changed, 2 insertions, 2 deletions

diff --git a/nlpsolver/ThirdParty/EvolutionarySolver/src/net/adaptivebox/deps/DEPSAgent.java b/nlpsolver/ThirdParty/EvolutionarySolver/src/net/adaptivebox/deps/DEPSAgent.java
index 5482b180cd88..a67fe77e12c0 100644
--- a/nlpsolver/ThirdParty/EvolutionarySolver/src/net/adaptivebox/deps/DEPSAgent.java
+++ b/nlpsolver/ThirdParty/EvolutionarySolver/src/net/adaptivebox/deps/DEPSAgent.java
@@ -86,7 +86,7 @@ public class DEPSAgent implements ILibEngine {
     pbest_t = pbest;
   }
 
-  protected AbsGTBehavior getGTBehavior() {
+  private AbsGTBehavior getGTBehavior() {
     if (Math.random()<switchP) {
       return deGTBehavior;
     } else {
diff --git a/nlpsolver/ThirdParty/EvolutionarySolver/src/net/adaptivebox/deps/behavior/DEGTBehavior.java b/nlpsolver/ThirdParty/EvolutionarySolver/src/net/adaptivebox/deps/behavior/DEGTBehavior.java
index b215c348e3f4..3e7b32e855fc 100644
--- a/nlpsolver/ThirdParty/EvolutionarySolver/src/net/adaptivebox/deps/behavior/DEGTBehavior.java
+++ b/nlpsolver/ThirdParty/EvolutionarySolver/src/net/adaptivebox/deps/behavior/DEGTBehavior.java
@@ -77,7 +77,7 @@ public class DEGTBehavior extends AbsGTBehavior implements ILibEngine {
     Library.replace(qualityComparator, trailPoint, pbest_t);
   }
 
-  protected SearchPoint[] getReferPoints() {
+  private SearchPoint[] getReferPoints() {
     SearchPoint[] referPoints = new SearchPoint[DVNum*2];
     for(int i=0; i<referPoints.length; i++) {
       referPoints[i] = socialLib.getSelectedPoint(RandomGenerator.intRangeRandom(0, socialLib.getPopSize()-1));