public static PageInfo decodePageInfo(ByteChannel chan) throws IOException {
PageInfo pi = new PageInfo();
pi.setPageNumber(Dlugosz.readLong(chan));
pi.setLength(Dlugosz.readLong(chan));
pi.setByteOffset(Dlugosz.readLong(chan));
pi.setTimeOffset(Dlugosz.readLong(chan));
return pi;
}
public static int encodedPageInfoSize(PageInfo pi) {
return Dlugosz.bytesToEncode(pi.getPageNumber())
+ Dlugosz.bytesToEncode(pi.getByteOffset())
+ Dlugosz.bytesToEncode(pi.getTimeOffset())
+ Dlugosz.bytesToEncode(pi.getLength());
}
public static void encodePageInfo(PageInfo pi, ByteBuffer buf) {
Dlugosz.encode(pi.getPageNumber(), buf);
Dlugosz.encode(pi.getLength(), buf);
Dlugosz.encode(pi.getByteOffset(), buf);
Dlugosz.encode(pi.getTimeOffset(), buf);
}