FastQuant.DataSeries.WriteCache C# (CSharp) Method

        private void WriteCache()
        {
            if (this.cacheKey == null)
                this.cacheKey = new ObjectKey(this.file, "", new DataKeyIdArray(this.cache));
            this.file.WriteKey(this.cacheKey);
            this.cachePosition = this.cacheKey.position;
        }