// Copyright (c) 2006 Dustin Sallings <dustin@spy.net>
package net.spy.memcached.transcoders;
import net.spy.memcached.CachedData;
import net.spy.memcached.compat.SpyObject;
/**
* Transcoder that serializes and unserializes longs.
*/
public final class LongTranscoder extends SpyObject
implements Transcoder<Long> {
private static final int flags = SerializingTranscoder.SPECIAL_LONG;
private final TranscoderUtils tu=new TranscoderUtils(true);
public boolean asyncDecode(CachedData d) {
return false;
}
public CachedData encode(java.lang.Long l) {
return new CachedData(flags, tu.encodeLong(l), getMaxSize());
}
public Long decode(CachedData d) {
if (flags == d.getFlags()) {
return tu.decodeLong(d.getData());
} else {
getLogger().error("Unexpected flags for long: "
+ d.getFlags() + " wanted " + flags);
return null;
}
}
public int getMaxSize() {
return CachedData.MAX_SIZE;
}
}