/// <inheritdoc />
public int BufferNext(int count)
{
IBufferedArrayContracts.BufferNext(count);
if (count == 0)
{
return(0);
}
int countToBuffer = this.GetTotalRemainingLength().ClampUpper(count);
this.buffer.EnsureCapacity(countToBuffer);
int countBuffered;
for (countBuffered = 0; countBuffered < countToBuffer; countBuffered++)
{
if (!this.source.MoveNext())
{
break;
}
this.buffer.Array[countBuffered] = this.source.Current;
}
this.totalCountBuffered += countBuffered;
return(countBuffered);
}
/// <inheritdoc />
public int BufferNext(int count)
{
IBufferedArrayContracts.BufferNext(count);
this.buffer.EnsureCapacity(count);
int countBuffered = 0;
while (countBuffered < count)
{
int read = this.stream.Read(this.buffer.Array, countBuffered, count - countBuffered);
if (read == 0)
{
this.HasNext = false;
break;
}
else
{
countBuffered += read;
}
}
return(countBuffered);
}