public void fingerprintFiles(List<String> paths, Polynomial p)
throws FileNotFoundException, IOException {
final RabinFingerprintLong rabin = new RabinFingerprintLong(p);
for (String path : paths) {
File file = new File(path);
if (file.exists()) {
rabin.reset();
rabin.pushBytes(ByteStreams.toByteArray(new FileInputStream(file)));
System.out.println(
String.format("%X %s", rabin.getFingerprintLong(), file.getAbsolutePath()));
System.out.flush();
} else {
System.err.print(String.format("Could not find file %s", path));
System.err.flush();
}
}
}
/** Rapidly fingerprint an entire stream's contents. */
public long getFullFingerprint(InputStream is) throws IOException {
final RabinFingerprintLong finger = newFingerprint();
finger.pushBytes(ByteStreams.toByteArray(is));
return finger.getFingerprintLong();
}
public void fingerprintStdin(Polynomial p) throws IOException {
final RabinFingerprintLong rabin = new RabinFingerprintLong(p);
rabin.pushBytes(ByteStreams.toByteArray(System.in));
System.out.println(String.format("%X", rabin.getFingerprintLong()));
}