-package org.openflow.protocol;
-
-import java.nio.ByteBuffer;
-import java.util.List;
-
-import org.openflow.protocol.factory.OFStatisticsFactory;
-import org.openflow.protocol.factory.OFStatisticsFactoryAware;
-import org.openflow.protocol.statistics.OFStatistics;
-import org.openflow.protocol.statistics.OFStatisticsType;
-
-
-/**
- * Base class for statistics requests/replies
- *
- * @author David Erickson (daviderickson@cs.stanford.edu) - Mar 27, 2010
- */
-public abstract class OFStatisticsMessageBase extends OFMessage implements
- OFStatisticsFactoryAware {
- public static int MINIMUM_LENGTH = 12;
-
- protected OFStatisticsFactory statisticsFactory;
- protected OFStatisticsType statisticType;
- protected short flags;
- protected List<OFStatistics> statistics;
-
- /**
- * @return the statisticType
- */
- public OFStatisticsType getStatisticType() {
- return statisticType;
- }
-
- /**
- * @param statisticType the statisticType to set
- */
- public void setStatisticType(OFStatisticsType statisticType) {
- this.statisticType = statisticType;
- }
-
- /**
- * @return the flags
- */
- public short getFlags() {
- return flags;
- }
-
- /**
- * @param flags the flags to set
- */
- public void setFlags(short flags) {
- this.flags = flags;
- }
-
- /**
- * @return the statistics
- */
- public List<OFStatistics> getStatistics() {
- return statistics;
- }
-
- /**
- * @param statistics the statistics to set
- */
- public void setStatistics(List<OFStatistics> statistics) {
- this.statistics = statistics;
- }
-
- @Override
- public void setStatisticsFactory(OFStatisticsFactory statisticsFactory) {
- this.statisticsFactory = statisticsFactory;
- }
-
- @Override
- public void readFrom(ByteBuffer data) {
- super.readFrom(data);
- this.statisticType = OFStatisticsType.valueOf(data.getShort(), this
- .getType());
- this.flags = data.getShort();
- if (this.statisticsFactory == null)
- throw new RuntimeException("OFStatisticsFactory not set");
- this.statistics = statisticsFactory.parseStatistics(this.getType(),
- this.statisticType, data, super.getLengthU() - MINIMUM_LENGTH);
- }
-
- @Override
- public void writeTo(ByteBuffer data) {
- super.writeTo(data);
- data.putShort(this.statisticType.getTypeValue());
- data.putShort(this.flags);
- if (this.statistics != null) {
- for (OFStatistics statistic : this.statistics) {
- statistic.writeTo(data);
- }
- }
- }
-
- @Override
- public int hashCode() {
- final int prime = 317;
- int result = super.hashCode();
- result = prime * result + flags;
- result = prime * result
- + ((statisticType == null) ? 0 : statisticType.hashCode());
- result = prime * result
- + ((statistics == null) ? 0 : statistics.hashCode());
- return result;
- }
-
- @Override
- public boolean equals(Object obj) {
- if (this == obj) {
- return true;
- }
- if (!super.equals(obj)) {
- return false;
- }
- if (!(obj instanceof OFStatisticsMessageBase)) {
- return false;
- }
- OFStatisticsMessageBase other = (OFStatisticsMessageBase) obj;
- if (flags != other.flags) {
- return false;
- }
- if (statisticType == null) {
- if (other.statisticType != null) {
- return false;
- }
- } else if (!statisticType.equals(other.statisticType)) {
- return false;
- }
- if (statistics == null) {
- if (other.statistics != null) {
- return false;
- }
- } else if (!statistics.equals(other.statistics)) {
- return false;
- }
- return true;
- }
-}