public abstract long Length();
/// <summary>
/// Checks that the stream is positioned at the end, and throws exception
/// if it is not. </summary>
/// @deprecated Use <seealso cref="#checkFooter"/> instead, this should only used for files without checksums
public static void CheckEOF(IndexInput @in)
{
if (@in.FilePointer != @in.Length())
{
throw new System.IO.IOException("did not read all bytes from file: read " + @in.FilePointer + " vs size " + @in.Length() + " (resource: " + @in + ")");
}
}