public void read(org.apache.thrift.protocol.TProtocol iprot, BlockLocation struct)
        throws org.apache.thrift.TException {
      org.apache.thrift.protocol.TField schemeField;
      iprot.readStructBegin();
      while (true) {
        schemeField = iprot.readFieldBegin();
        if (schemeField.type == org.apache.thrift.protocol.TType.STOP) {
          break;
        }
        switch (schemeField.id) {
          case 1: // WORKER_ID
            if (schemeField.type == org.apache.thrift.protocol.TType.I64) {
              struct.workerId = iprot.readI64();
              struct.setWorkerIdIsSet(true);
            } else {
              org.apache.thrift.protocol.TProtocolUtil.skip(iprot, schemeField.type);
            }
            break;
          case 2: // WORKER_ADDRESS
            if (schemeField.type == org.apache.thrift.protocol.TType.STRUCT) {
              struct.workerAddress = new WorkerNetAddress();
              struct.workerAddress.read(iprot);
              struct.setWorkerAddressIsSet(true);
            } else {
              org.apache.thrift.protocol.TProtocolUtil.skip(iprot, schemeField.type);
            }
            break;
          case 3: // TIER_ALIAS
            if (schemeField.type == org.apache.thrift.protocol.TType.STRING) {
              struct.tierAlias = iprot.readString();
              struct.setTierAliasIsSet(true);
            } else {
              org.apache.thrift.protocol.TProtocolUtil.skip(iprot, schemeField.type);
            }
            break;
          default:
            org.apache.thrift.protocol.TProtocolUtil.skip(iprot, schemeField.type);
        }
        iprot.readFieldEnd();
      }
      iprot.readStructEnd();

      // check for required fields of primitive type, which can't be checked in the validate method
      struct.validate();
    }
    public void write(org.apache.thrift.protocol.TProtocol oprot, BlockLocation struct)
        throws org.apache.thrift.TException {
      struct.validate();

      oprot.writeStructBegin(STRUCT_DESC);
      oprot.writeFieldBegin(WORKER_ID_FIELD_DESC);
      oprot.writeI64(struct.workerId);
      oprot.writeFieldEnd();
      if (struct.workerAddress != null) {
        oprot.writeFieldBegin(WORKER_ADDRESS_FIELD_DESC);
        struct.workerAddress.write(oprot);
        oprot.writeFieldEnd();
      }
      if (struct.tierAlias != null) {
        oprot.writeFieldBegin(TIER_ALIAS_FIELD_DESC);
        oprot.writeString(struct.tierAlias);
        oprot.writeFieldEnd();
      }
      oprot.writeFieldStop();
      oprot.writeStructEnd();
    }