Adler32 inChecker = new Adler32();
Adler32 outChecker = new Adler32();
CheckedDataInput in = null;
CheckedDataOutput out = null;
try {
in = new CheckedDataInput(
new DataInputStream(
new FileInputStream("farrago.txt")),
inChecker);
out = new CheckedDataOutput(
new DataOutputStream(
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);
}
boolean EOF = false;
while (!EOF) {
try {
int c = in.readByte();
out.write(c);
} catch (EOFException e) {
EOF = true;
}
}
System.out.println("Input stream check sum: " +
in.getChecksum().getValue());
System.out.println("Output stream check sum: " +
out.getChecksum().getValue());
