--- /dev/null
+package org.openflow.protocol.statistics;
+
+import java.nio.ByteBuffer;
+
+/**
+ * Represents an ofp_port_stats_request structure
+ * @author David Erickson (daviderickson@cs.stanford.edu)
+ */
+public class OFPortStatisticsRequest implements OFStatistics {
+ protected short portNumber;
+
+ /**
+ * @return the portNumber
+ */
+ public short getPortNumber() {
+ return portNumber;
+ }
+
+ /**
+ * @param portNumber the portNumber to set
+ */
+ public void setPortNumber(short portNumber) {
+ this.portNumber = portNumber;
+ }
+
+ @Override
+ public int getLength() {
+ return 8;
+ }
+
+ @Override
+ public void readFrom(ByteBuffer data) {
+ this.portNumber = data.getShort();
+ data.getShort(); // pad
+ data.getInt(); // pad
+ }
+
+ @Override
+ public void writeTo(ByteBuffer data) {
+ data.putShort(this.portNumber);
+ data.putShort((short) 0); // pad
+ data.putInt(0); // pad
+ }
+
+ @Override
+ public int hashCode() {
+ final int prime = 433;
+ int result = 1;
+ result = prime * result + portNumber;
+ return result;
+ }
+
+ @Override
+ public boolean equals(Object obj) {
+ if (this == obj) {
+ return true;
+ }
+ if (obj == null) {
+ return false;
+ }
+ if (!(obj instanceof OFPortStatisticsRequest)) {
+ return false;
+ }
+ OFPortStatisticsRequest other = (OFPortStatisticsRequest) obj;
+ if (portNumber != other.portNumber) {
+ return false;
+ }
+ return true;
+ }
+}