Avro.CodeGen.AvroGen.findNullableType C# (CSharp) Метод

        private bool findNullableType(UnionSchema schema, out CodeTypeReference type)
        {
            const string PREFIX = "findNullableType(UnionSchema, out Type) - ";

            if(schema.schemas.Count!=2)
            {

                type=null;
                return false;
            }

            bool isnullable = false;
            CodeTypeReference otherType = null;

            foreach (Schema childSchema in schema.schemas)
            {
                if (log.IsDebugEnabled) log.DebugFormat(PREFIX + "childSchema.Type = \"{0}\"", childSchema.type);

                if (PrimitiveSchema.NULL.Equals(childSchema))
                {
                    isnullable = true;
                }
                else
                {
                    otherType = getCodeTypeReference(childSchema);
                }
            }

            //TODO: Check if the type is an int, long, decimal, single

            



            type = otherType;
            return isnullable;
        }