public static void compress(ValueOut out, String compression, Bytes bytes) {
switch (compression) {
case "snappy":
try {
out.bytes("snappy", Snappy.compress(bytes.toByteArray()));
} catch (IOException e) {
throw new AssertionError(e);
}
break;
case "gzip":
try {
ByteArrayOutputStream baos = new ByteArrayOutputStream();
GZIPOutputStream gos = new GZIPOutputStream(baos);
bytes.copyTo(gos);
gos.close();
out.bytes("gzip", baos.toByteArray());
} catch (IOException e) {
throw new AssertionError(e);
}
break;
default:
throw new IllegalArgumentException("Unknown compression " + compression);
}
}
