@Override
public byte[] getData(byte[] key) throws IOException, DataArchivedException {
if (this.isClosed()) throw new IOException("Hashtable " + this.fileName + " is close");
long ps = this.get(key);
if (ps != -1) {
return ChunkData.getChunk(key, ps);
} else {
SDFSLogger.getLog().info("found no data for key [" + StringUtils.getHexString(key) + "]");
return null;
}
}
