commit c5836479cf04a23bc24f097ea606153b572eb76b
author Thomas Vachuska <tom@opennetworking.org> Tue Jul 31 09:43:30 2018 -0700
committer Thomas Vachuska <tom@opennetworking.org> Tue Jul 31 17:46:12 2018 +0000
tree 9ee8007aa51775a6b5749b127f4c34865c81716d
parent 8235a1a6b0b10e12e020451a008de6ee4e7b56a6

Fixing errorprone's warning.

Change-Id: I8bb35ca74df50c7c9d689272c1f7b24274303540

utils/misc/src/main/java/org/onlab/packet/ICMPEcho.java

diff --git a/utils/misc/src/main/java/org/onlab/packet/ICMPEcho.java b/utils/misc/src/main/java/org/onlab/packet/ICMPEcho.java
index aa06cc6..ff0a76a 100644
--- a/utils/misc/src/main/java/org/onlab/packet/ICMPEcho.java
+++ b/utils/misc/src/main/java/org/onlab/packet/ICMPEcho.java
@@ -19,7 +19,6 @@
 
 import static org.onlab.packet.PacketUtils.checkInput;
 import static com.google.common.base.MoreObjects.toStringHelper;
-import static com.google.common.base.Preconditions.checkNotNull;
 
 /**
  * ICMP packet class for echo purpose.
@@ -77,9 +76,6 @@
      */
     @Override
     public byte[] serialize() {
-        checkNotNull(this.identifier);
-        checkNotNull(this.sequenceNum);
-
         int length = ICMP_ECHO_HEADER_LENGTH;
         byte[] payloadData = null;
         if (this.payload != null) {