code: public void marshall(ServerLaunchConfiguration serverLaunchConfiguration, ProtocolMarshaller protocolMarshaller) {
  
          if (serverLaunchConfiguration == null) {
              throw new SdkClientException("Invalid argument passed to marshall(...)");
          }
  
          try {
              protocolMarshaller.marshall(serverLaunchConfiguration.getServer(), SERVER_BINDING);
              protocolMarshaller.marshall(serverLaunchConfiguration.getLogicalId(), LOGICALID_BINDING);
              protocolMarshaller.marshall(serverLaunchConfiguration.getVpc(), VPC_BINDING);
              protocolMarshaller.marshall(serverLaunchConfiguration.getSubnet(), SUBNET_BINDING);
              protocolMarshaller.marshall(serverLaunchConfiguration.getSecurityGroup(), SECURITYGROUP_BINDING);
              protocolMarshaller.marshall(serverLaunchConfiguration.getEc2KeyName(), EC2KEYNAME_BINDING);
              protocolMarshaller.marshall(serverLaunchConfiguration.getUserData(), USERDATA_BINDING);
              protocolMarshaller.marshall(serverLaunchConfiguration.getInstanceType(), INSTANCETYPE_BINDING);
              protocolMarshaller.marshall(serverLaunchConfiguration.getAssociatePublicIpAddress(), ASSOCIATEPUBLICIPADDRESS_BINDING);
          } catch (Exception e) {
              throw new SdkClientException("Unable to marshall request to JSON: " + e.getMessage(), e);
          }
      }
docs: Marshall the given parameter object.