Cleanup and rearrangements in Match structure and fields.
1. Added full documentation for the Match interface
2. Added Builder into Match interface and removed the separate class
3. Added ability to declare field prerequisites in the MatchField class and then check that they are
met using a given Match object
4. Fixed some small issues in value types and added a value type for Metadata
diff --git a/java_gen/pre-written/src/main/java/org/openflow/types/OFMetadata.java b/java_gen/pre-written/src/main/java/org/openflow/types/OFMetadata.java
new file mode 100644
index 0000000..83d02da
--- /dev/null
+++ b/java_gen/pre-written/src/main/java/org/openflow/types/OFMetadata.java
@@ -0,0 +1,34 @@
+package org.openflow.types;
+
+import org.jboss.netty.buffer.ChannelBuffer;
+
+public class OFMetadata extends U64 implements OFValueType<OFMetadata> {
+
+ private static int LENGTH = 8;
+
+ protected OFMetadata(long raw) {
+ super(raw);
+ }
+
+ public static OFMetadata of(long raw) {
+ return new OFMetadata(raw);
+ }
+
+ public static OFMetadata read8Bytes(ChannelBuffer cb) {
+ return OFMetadata.of(cb.readLong());
+ }
+
+ public void write8Bytes(ChannelBuffer cb) {
+ cb.writeLong(super.getValue());
+ }
+
+ @Override
+ public int getLength() {
+ return LENGTH;
+ }
+
+ @Override
+ public OFMetadata applyMask(OFMetadata mask) {
+ return OFMetadata.of(this.getValue() & mask.getValue());
+ }
+}