import java.io.Closeable;
import java.io.File;
import java.io.IOException;
import java.nio.ByteOrder;
import java.nio.channels.FileChannel;
<BUG>import java.util.Map;
public final class MapCache implements Closeable {</BUG>
private static final Logger log = Logger.getLogger(MapCache.class);
private final Map<String, SharedReference<MMapBuffer>> mappingCache = Maps.newHashMap();
public MapCache() {}

import java.io.Closeable;
import java.io.File;
import java.io.IOException;
import java.nio.ByteOrder;
import java.nio.channels.FileChannel;
import java.util.Map;
import java.util.concurrent.ExecutionException;
public final class MapCache implements Closeable {
private static final Logger log = Logger.getLogger(MapCache.class);
private final Map<String, SharedReference<MMapBuffer>> mappingCache = Maps.newHashMap();
public MapCache() {}
