// Constructor that requires config case value
public StringStorageBase(StringStorageFormats confCase, byte usedConfigBits) : base((byte)confCase, FormatIdSizeInBits, usedConfigBits)
{
}
// Deserialization
public string Deserialize()
{
// Read info about storage format
StringStorageFormats format = (StringStorageFormats)SerializerStorage.ReadStorageFormatId(StringStorageBase.FormatIdSizeInBits);
// Case: null string
if (format == StringStorageFormats.NullString)
{
return(null);
}
// Case: empty string
if (format == StringStorageFormats.EmptyString)
{
return(string.Empty);
}
// Int32 serializer
Int32Serializer int32Serializer = new Int32Serializer(SerializerStorage);
// If caching has been activated
if (SerializerStorage.UseValCaching)
{
// Case: cached string
if (format == StringStorageFormats.CachedString)
{
// Read object Id
this.ObjectId = int32Serializer.Deserialize();
// Take value from cache (objects dictionary)
return(ObjectCache.GetObjectValueForValueTypeField <String>(this));
}
// Case: new string
if (format == StringStorageFormats.NormalString)
{
this.ObjectId = int32Serializer.Deserialize(); // Read object Id
int encodedStringLength = int32Serializer.Deserialize(); // Read encoded string length
byte[] encodedString = SerializerStorage.ReadPackedData(encodedStringLength); // Read encoded data
// Decode string
string result = Encoding.UTF8.GetString(encodedString, 0, encodedString.Length);
// Register new string in cache
ObjectCache.RegisterValue(result, this);
// Return result
return(result);
}
}
else
{
// Value without caching (so without Id)
int encodedStringLength = int32Serializer.Deserialize(); // Read encoded string length
byte[] encodedString = SerializerStorage.ReadPackedData(encodedStringLength); // Read encoded data
// Decode string
return(Encoding.UTF8.GetString(encodedString, 0, encodedString.Length));
}
// Default result
return(null);
}
