text: // Copyright (c) 2008 The Board of Trustees of The Leland Stanford Junior University
  // Copyright (c) 2011, 2012 Open Networking Foundation
  // Copyright (c) 2012, 2013 Big Switch Networks, Inc.
  // This library was generated by the LoxiGen Compiler.
  // See the file LICENSE.txt which should have been included in the source distribution
  
  // Automatically generated by LOXI from template of_class.java
  // Do not modify
  
  package org.projectfloodlight.openflow.protocol.ver12;
  
  import org.projectfloodlight.openflow.protocol.*;
  import org.projectfloodlight.openflow.protocol.action.*;
  import org.projectfloodlight.openflow.protocol.actionid.*;
  import org.projectfloodlight.openflow.protocol.bsntlv.*;
  import org.projectfloodlight.openflow.protocol.errormsg.*;
  import org.projectfloodlight.openflow.protocol.meterband.*;
  import org.projectfloodlight.openflow.protocol.instruction.*;
  import org.projectfloodlight.openflow.protocol.instructionid.*;
  import org.projectfloodlight.openflow.protocol.match.*;
  import org.projectfloodlight.openflow.protocol.oxm.*;
  import org.projectfloodlight.openflow.protocol.queueprop.*;
  import org.projectfloodlight.openflow.types.*;
  import org.projectfloodlight.openflow.util.*;
  import org.projectfloodlight.openflow.exceptions.*;
  import org.slf4j.Logger;
  import org.slf4j.LoggerFactory;
  import org.jboss.netty.buffer.ChannelBuffer;
  import com.google.common.hash.PrimitiveSink;
  import com.google.common.hash.Funnel;
  
  class OFActionCopyTtlInVer12 implements OFActionCopyTtlIn {
      private static final Logger logger = LoggerFactory.getLogger(OFActionCopyTtlInVer12.class);
      // version: 1.2
      final static byte WIRE_VERSION = 3;
      final static int LENGTH = 8;
  
  
      // OF message fields
  //
      // Immutable default instance
      final static OFActionCopyTtlInVer12 DEFAULT = new OFActionCopyTtlInVer12(
  
      );
  
      final static OFActionCopyTtlInVer12 INSTANCE = new OFActionCopyTtlInVer12();
      // private empty constructor - use shared instance!
      private OFActionCopyTtlInVer12() {
      }
  
      // Accessors for OF message fields
      @Override
      public OFActionType getType() {
          return OFActionType.COPY_TTL_IN;
      }
  
      @Override
      public OFVersion getVersion() {
          return OFVersion.OF_12;
      }
  
  
  
      // no data members - do not support builder
      public OFActionCopyTtlIn.Builder createBuilder() {
          throw new UnsupportedOperationException("OFActionCopyTtlInVer12 has no mutable properties -- builder unneeded");
      }
  
  
      final static Reader READER = new Reader();
      static class Reader implements OFMessageReader<OFActionCopyTtlIn> {
          @Override
          public OFActionCopyTtlIn readFrom(ChannelBuffer bb) throws OFParseError {
              int start = bb.readerIndex();
              // fixed value property type == 12
              short type = bb.readShort();
              if(type != (short) 0xc)
                  throw new OFParseError("Wrong type: Expected=OFActionType.COPY_TTL_IN(12), got="+type);
              int length = U16.f(bb.readShort());
              if(length != 8)
                  throw new OFParseError("Wrong length: Expected=8(8), got="+length);
              if(bb.readableBytes() + (bb.readerIndex() - start) < length) {
                  // Buffer does not have all data yet
                  bb.readerIndex(start);
                  return null;
              }
              if(logger.isTraceEnabled())
                  logger.trace("readFrom - length={}", length);
              // pad: 4 bytes
              bb.skipBytes(4);
  
              if(logger.isTraceEnabled())
                  logger.trace("readFrom - returning shared instance={}", INSTANCE);
              return INSTANCE;
          }
      }
  
      public void putTo(PrimitiveSink sink) {
          FUNNEL.funnel(this, sink);
      }
  
      final static OFActionCopyTtlInVer12Funnel FUNNEL = new OFActionCopyTtlInVer12Funnel();
      static class OFActionCopyTtlInVer12Funnel implements Funnel<OFActionCopyTtlInVer12> {
          private static final long serialVersionUID = 1L;
          @Override
          public void funnel(OFActionCopyTtlInVer12 message, PrimitiveSink sink) {
              // fixed value property type = 12
              sink.putShort((short) 0xc);
              // fixed value property length = 8
              sink.putShort((short) 0x8);
              // skip pad (4 bytes)
          }
      }
  
  
      public void writeTo(ChannelBuffer bb) {
          WRITER.write(bb, this);
      }
  
      final static Writer WRITER = new Writer();
      static class Writer implements OFMessageWriter<OFActionCopyTtlInVer12> {
          @Override
          public void write(ChannelBuffer bb, OFActionCopyTtlInVer12 message) {
              // fixed value property type = 12
              bb.writeShort((short) 0xc);
              // fixed value property length = 8
              bb.writeShort((short) 0x8);
              // pad: 4 bytes
              bb.writeZero(4);
  
  
          }
      }
  
      @Override
      public String toString() {
          StringBuilder b = new StringBuilder("OFActionCopyTtlInVer12(");
          b.append(")");
          return b.toString();
      }
  
      @Override
      public boolean equals(Object obj) {
          if (this == obj)
              return true;
          if (obj == null)
              return false;
          if (getClass() != obj.getClass())
              return false;
  
          return true;
      }
  
      @Override
      public int hashCode() {
          int result = 1;
  
          return result;
      }
  
  }
  