diff --git a/ins-fraud-check/chaincode-java/src/main/java/org/hyperledger/fabric/samples/insfraudcheck/InsClaim.java b/ins-fraud-check/chaincode-java/src/main/java/org/hyperledger/fabric/samples/insfraudcheck/InsClaim.java
index 232285ec..0257374f 100644
--- a/ins-fraud-check/chaincode-java/src/main/java/org/hyperledger/fabric/samples/insfraudcheck/InsClaim.java
+++ b/ins-fraud-check/chaincode-java/src/main/java/org/hyperledger/fabric/samples/insfraudcheck/InsClaim.java
@@ -56,7 +56,7 @@ public final class InsClaim {
         this.custId = custId;
         this.insuranceId = insuranceId;
         this.claimAmount = claimAmount;
-    }    
+    }
 
 
     @Override
@@ -73,41 +73,41 @@ public final class InsClaim {
 
     @Override
     public boolean equals(final Object obj) {
-        if (this == obj){
+        if (this == obj) {
             return true;
         }
-        if (obj == null){
+        if (obj == null) {
             return false;
         }
-        if (getClass() != obj.getClass()){
+        if (getClass() != obj.getClass()) {
             return false;
         }
         InsClaim other = (InsClaim) obj;
-        if (claimAmount != other.claimAmount){
+        if (claimAmount != other.claimAmount) {
             return false;
         }
         if (claimID == null) {
-            if (other.claimID != null){
+            if (other.claimID != null) {
                 return false;
             }
-        } else if (!claimID.equals(other.claimID)){
+        } else if (!claimID.equals(other.claimID)) {
             return false;
         }
-        if (custId != other.custId){
+        if (custId != other.custId) {
             return false;
         }
         if (insuranceId == null) {
-            if (other.insuranceId != null){
+            if (other.insuranceId != null) {
                 return false;
             }
-        } else if (!insuranceId.equals(other.insuranceId)){
+        } else if (!insuranceId.equals(other.insuranceId)) {
             return false;
         }
         if (vin == null) {
-            if (other.vin != null){
+            if (other.vin != null) {
                 return false;
             }
-        } else if (!vin.equals(other.vin)){
+        } else if (!vin.equals(other.vin)) {
             return false;
         }
         return true;