/**
* @param keyBytes Key to remove.
* @return {@code true} if value was actually removed, {@code false} otherwise.
* @throws GridException If failed.
*/
@SuppressWarnings({"unchecked"})
@Nullable
GridCacheSwapEntry<V> read(byte[] keyBytes) throws GridException {
if (!enabled) return null;
GridSwapByteArray valBytes = swapMgr.read(spaceName, new GridSwapByteArray(keyBytes));
if (valBytes == null) return null;
// To unmarshal swap entry itself local class loader will be enough.
return recreateEntry((GridCacheSwapEntry<V>) unmarshal(valBytes, cctx.deploy().localLoader()));
}
