static synchronized BitShuffleNative loadBitShuffleApi() { if (bitshuffleApi != null) { return bitshuffleApi; } loadNativeLibrary(); bitshuffleApi = new BitShuffleNative(); return bitshuffleApi; }
static synchronized SnappyNative loadSnappyApi() { if (snappyApi != null) { return snappyApi; } loadNativeLibrary(); setSnappyApi(new SnappyNative()); return snappyApi; }