protected override void InternalPeek(TKey key, TValue value)
{
byte *stream = Pointer + m_nextOffset;
bool endOfStream;
m_encoding.Decode(stream, m_prevKey, m_prevValue, key, value, out endOfStream);
}
protected override void Read(int index, TKey key, TValue value)
{
byte *ptr = GetReadPointerAfterHeader() + index * KeyValueSize;
m_encoding.Decode(ptr, null, null, key, value, out _);
//key.Read(ptr);
//value.Read(ptr + KeySize);
}
/// <summary>
/// Attempts to read the next point from the stream.
/// </summary>
/// <param name="stream">The stream to read from</param>
/// <param name="key">the key to store the value to</param>
/// <param name="value">the value to store to</param>
/// <returns>True if successful. False if end of the stream has been reached.</returns>
public override bool TryDecode(BinaryStreamBase stream, TKey key, TValue value)
{
if (!m_encoding.ContainsEndOfStreamSymbol)
{
if (stream.ReadUInt8() == 0)
{
return(false);
}
}
m_encoding.Decode(stream, m_prevKey, m_prevValue, key, value, out bool endOfStream);
key.CopyTo(m_prevKey);
value.CopyTo(m_prevValue);
return(!endOfStream);
}
protected int DecodeRecord(byte *stream, TKey prevKey, TValue prevValue, TKey currentKey, TValue currentValue)
{
return(m_encoding.Decode(stream, prevKey, prevValue, currentKey, currentValue, out _));
}