@Override
public void serialize(DataOutput out, E value) throws IOException {
DataOutput2 out2 = new DataOutput2();
serializer.serialize(out2, value);
byte[] tmp = new byte[out2.pos + 41];
int newLen;
try {
newLen = LZF.get().compress(out2.buf, out2.pos, tmp, 0);
} catch (IndexOutOfBoundsException e) {
newLen = 0; // larger after compression
}
if (newLen >= out2.pos) {
// compression adds size, so do not compress
DataOutput2.packInt(out, 0);
out.write(out2.buf, 0, out2.pos);
return;
}
DataOutput2.packInt(out, out2.pos + 1); // unpacked size, zero indicates no compression
out.write(tmp, 0, newLen);
}
