public byte[] getNext() throws IOException {
// System.err.println("getNext() called");
if (LOG.isLoggable(Level.FINEST)) {
LOG.finest("getNext() called");
}
int c;
while ((c = inputStream.read()) != -1) {
if (!(pattern == 2 && c == 3)) {
next.write(c);
if (pattern == 0 && c == 0) {
pattern = 1;
} else if (pattern == 1 && c == 0) {
pattern = 2;
} else if (pattern == 2 && c == 0) {
byte[] s = next.toByteArrayLess3();
next.reset();
if (s != null) {
return s;
}
} else if (pattern == 2 && c == 1) {
byte[] s = next.toByteArrayLess3();
next.reset();
pattern = 0;
if (s != null) {
return s;
}
} else if (pattern != 0) {
pattern = 0;
}
} else {
pattern = 0;
}
}
byte[] s = next.toByteArray();
next.reset();
if (s.length > 0) {
return s;
} else {
return null;
}
}
