public void ReadBinary(BinaryReader r)
{
// All values are serialized in immutable form, so only an ImmutableStringStore is created on load
ImmutableStringStore store = new ImmutableStringStore();
store.ReadBinary(r);
_addedValues = null;
_existingValues = store;
}
public int FindOrAddString(string value)
{
// If this value was previously written, return the existing identifier
Range matches;
if (_existingValues != null && _existingValues.TryFindString(value, out matches))
{
return(matches.Start);
}
// Otherwise, add to the AddedStrings
if (_addedValues == null)
{
_addedValues = new MutableStringStore();
}
return(-_addedValues.FindOrAddString(value));
}
public bool ConvertToImmutable()
{
// If there are added values, we need to convert for serialization
if (_addedValues != null)
{
if (_existingValues != null)
{
// Need to implement index merging for this
throw new NotImplementedException();
}
else
{
// Convert AddedValues to immutable form
_existingValues = _addedValues.ConvertToImmutable(out _addedIdentifierToExistingIdentifier);
_addedValues = null;
return(true);
}
}
return(false);
}
public void Clear()
{
_existingValues = null;
_addedValues = null;
_addedIdentifierToExistingIdentifier = null;
}
