}
public static SerializerFactoryConfig addGroovySerializers(SerializerFactoryConfig config)
{
if(config == null)
config = new SerializerFactoryConfig();
SimpleSerializers serializers = new SimpleSerializers();
serializers.addSerializer(GString.class, ToStringSerializer.instance);
config = config.withAdditionalSerializers(serializers);
return config;
}