public long IndexOfElement(ByteString targetBytes, long fromIndex)
{
if (_closed)
{
throw new IllegalStateException("closed");
}
while (true)
{
long result = _easyBuffer.IndexOfElement(targetBytes, fromIndex);
if (result != -1)
{
return(result);
}
long lastBufferSize = _easyBuffer.Size;
if (_source.Read(_easyBuffer, Segment.SIZE) == -1)
{
return(-1L);
}
// Keep searching, picking up from where we left off.
fromIndex = Math.Max(fromIndex, lastBufferSize);
}
}
