Adler32 inChecker = new Adler32();
Adler32 outChecker = new Adler32();
CheckedInputStream in = null;
CheckedOutputStream out = null;
try {
in = new CheckedInputStream(
new FileInputStream("farrago.txt"),
inChecker);
out = new CheckedOutputStream(
new FileOutputStream("outagain.txt"),
outChecker);
} catch (FileNotFoundException e) {
System.err.println("CheckedIOTest: " + e);
System.exit(-1);
} catch (IOException e) {
System.err.println("CheckedIOTest: " + e);
System.exit(-1);
}
int c;
while ((c = in.read()) != -1)
out.write(c);
System.out.println("Input stream check sum: " +
inChecker.getValue());
System.out.println("Output stream check sum: " +
outChecker.getValue());
in.close();
out.close();