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package org.glassfish.grizzly.http.util;

import org.glassfish.grizzly.ThreadCache;

/**
 * {@link DataChunk} implementation, which could be cached in the thread cache.
 * @author Alexey Stashok
 */
public class CacheableDataChunk extends DataChunk {
    private static final ThreadCache.CachedTypeIndex CACHE_IDX =
            ThreadCache.obtainIndex(CacheableDataChunk.class, 2);

    public static CacheableDataChunk create() {
        final CacheableDataChunk dataChunk = ThreadCache.takeFromCache(CACHE_IDX);
        if (dataChunk != null) {
            return dataChunk;
        }

        return new CacheableDataChunk();
    }

    @Override
    public void reset() {
        super.reset();
    }

    @Override
    public void recycle() {
        reset();
        ThreadCache.putToCache(CACHE_IDX, this);
    }
}




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