import org.opendaylight.openflowjava.protocol.impl.serialization.match.OxmUdpSrcSerializer;\r
import org.opendaylight.openflowjava.protocol.impl.serialization.match.OxmVlanPcpSerializer;\r
import org.opendaylight.openflowjava.protocol.impl.serialization.match.OxmVlanVidSerializer;\r
-import org.opendaylight.openflowjava.protocol.impl.util.EncodeConstants;\r
+import org.opendaylight.openflowjava.protocol.api.util.EncodeConstants;\r
import org.opendaylight.openflowjava.protocol.impl.util.EnhancedKeyRegistryHelper;\r
import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.oxm.rev130731.ArpOp;\r
import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.oxm.rev130731.ArpSha;\r