Fixing errorprone's warning.

Change-Id: I8bb35ca74df50c7c9d689272c1f7b24274303540
This commit is contained in:
Thomas Vachuska 2018-07-31 09:43:30 -07:00
parent 8235a1a6b0
commit c5836479cf

View File

@ -19,7 +19,6 @@ import java.nio.ByteBuffer;
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 @@ public class ICMPEcho extends BasePacket {
*/
@Override
public byte[] serialize() {
checkNotNull(this.identifier);
checkNotNull(this.sequenceNum);
int length = ICMP_ECHO_HEADER_LENGTH;
byte[] payloadData = null;
if (this.payload != null) {