Flip right hand side and left hand side of if-condition

Change-Id: I5e6b316f447a4a842290f21f3d60e05637793d5e
diff --git a/pcep/pcepio/src/main/java/org/onosproject/pcepio/protocol/ver1/PcepErrorInfoVer1.java b/pcep/pcepio/src/main/java/org/onosproject/pcepio/protocol/ver1/PcepErrorInfoVer1.java
index a666afe..daf7a50 100644
--- a/pcep/pcepio/src/main/java/org/onosproject/pcepio/protocol/ver1/PcepErrorInfoVer1.java
+++ b/pcep/pcepio/src/main/java/org/onosproject/pcepio/protocol/ver1/PcepErrorInfoVer1.java
@@ -51,7 +51,7 @@
     public PcepErrorInfoVer1(LinkedList<PcepRPObject> llRPObjList, LinkedList<PcepTEObject> llTEObjList,
             LinkedList<PcepErrorObject> llErrObjList) {
         this.errList = new LinkedList<PcepError>();
-        if ((null != llErrObjList) && (!llErrObjList.isEmpty())) {
+        if ((llErrObjList != null) && (!llErrObjList.isEmpty())) {
             this.errList.add(new PcepErrorVer1(llRPObjList, llTEObjList, llErrObjList));
         }
     }