@Override
public Tile getTile(int x, int y, int zoom) {
TileGenerator tileGenerator = mPool.get();
byte[] tileData = tileGenerator.getTileImageData(x, y, zoom);
mPool.restore(tileGenerator);
return new Tile(mDimension, mDimension, tileData);
}
public void restore(TileGenerator tileGenerator) {
if (mPool.size() < mMaxSize && mPool.offer(tileGenerator)) {
return;
}
// pool is too big or returning to pool failed, so just try to clean
// up.
tileGenerator.cleanUp();
}