Added cubby-holes for new projects.
diff --git a/of-save/lib/src/main/java/org/projectfloodlight/openflow/types/OFAuxId.java b/of-save/lib/src/main/java/org/projectfloodlight/openflow/types/OFAuxId.java
new file mode 100644
index 0000000..c8e04d2
--- /dev/null
+++ b/of-save/lib/src/main/java/org/projectfloodlight/openflow/types/OFAuxId.java
@@ -0,0 +1,86 @@
+package org.projectfloodlight.openflow.types;
+
+import org.jboss.netty.buffer.ChannelBuffer;
+import org.projectfloodlight.openflow.exceptions.OFParseError;
+
+import com.google.common.hash.PrimitiveSink;
+import com.google.common.primitives.Shorts;
+
+public class OFAuxId implements Comparable<OFAuxId>, PrimitiveSinkable {
+
+ private static final short VALIDATION_MASK = 0xFF;
+
+ private static final short MAIN_VAL = 0x0000;
+
+ public static final OFAuxId MAIN = new OFAuxId(MAIN_VAL);
+
+ private final short id;
+
+ private OFAuxId(short id) {
+ this.id = id;
+ }
+
+ public static OFAuxId of(short id) {
+ switch(id) {
+ case MAIN_VAL:
+ return MAIN;
+ default:
+ if ((id & VALIDATION_MASK) != id)
+ throw new IllegalArgumentException("Illegal Aux id value: " + id);
+ return new OFAuxId(id);
+ }
+ }
+
+ public static OFAuxId of(int id) {
+ if((id & VALIDATION_MASK) != id)
+ throw new IllegalArgumentException("Illegal Aux id value: "+id);
+ return of((short) id);
+ }
+
+ @Override
+ public String toString() {
+ return "0x" + Integer.toHexString(id);
+ }
+
+ @Override
+ public int hashCode() {
+ final int prime = 31;
+ int result = 1;
+ result = prime * result + id;
+ return result;
+ }
+
+ @Override
+ public boolean equals(Object obj) {
+ if (this == obj) return true;
+ if (obj == null) return false;
+ if (getClass() != obj.getClass()) return false;
+ OFAuxId other = (OFAuxId) obj;
+ if (id != other.id) return false;
+ return true;
+ }
+
+ public short getValue() {
+ return id;
+ }
+
+ public void writeByte(ChannelBuffer c) {
+ c.writeByte(this.id);
+ }
+
+ public static OFAuxId readByte(ChannelBuffer c) throws OFParseError {
+ return OFAuxId.of(c.readUnsignedByte());
+ }
+
+
+ @Override
+ public int compareTo(OFAuxId other) {
+ return Shorts.compare(this.id, other.id);
+ }
+
+ @Override
+ public void putTo(PrimitiveSink sink) {
+ sink.putByte((byte) id);
+ }
+
+}