format ASTFProgram.java

Author: ericsson-peiwuyang

src/main/java/com/cisco/trex/stateful/api/lowlevel/ASTFProgram.java

@@ -345,7 +345,7 @@ public void recv(int bytes, boolean clear) {
    * @param clear
    */
   public void recv(long bytes, boolean clear) {
-    if(clear){
+    if (clear) {
       this.totalRcvBytes = 0;
     }
     this.totalRcvBytes += bytes;
@@ -391,7 +391,7 @@ public void recvMsg(int pkts, boolean clear) {
    * @param clear when reach the watermark clear the flow counter
    */
   public void recvMsg(long pkts, boolean clear) {
-    if(clear){
+    if (clear) {
       this.totalRcvBytes = 0;
     }
     this.totalRcvBytes += pkts;