net.spy.memcached.transcoders.IntegerTranscoder Maven / Gradle / Ivy

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// Copyright (c) 2006  Dustin Sallings 

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 IntegerTranscoder extends SpyObject
	implements Transcoder {

	private static final int flags = SerializingTranscoder.SPECIAL_INT;

	private final TranscoderUtils tu=new TranscoderUtils(true);

	public boolean asyncDecode(CachedData d) {
		return false;
	}

	public CachedData encode(java.lang.Integer l) {
		return new CachedData(flags, tu.encodeInt(l), getMaxSize());
	}

	public Integer decode(CachedData d) {
		if (flags == d.getFlags()) {
			return tu.decodeInt(d.getData());
		} else {
			return null;
		}
	}

	public int getMaxSize() {
		return CachedData.MAX_SIZE;
	}

}