geopackage-sdk/src/main/java/mil/nga/geopackage/tiles/retriever/GoogleAPIGeoPackageTileRetriever.java
private TileRow retrieveTileRow(int x, int y, int zoom) {
        return tileDao.queryForTile(x, y, zoom);
    }
private TileRow retrieveTileRow(int x, int y, int zoom) {
        return tileDao.queryForTile(x, y, zoom);
    }
private TileRow retrieveTileRow ( int x , int y , int zoom ) { return tileDao . queryForTile ( x , y , zoom ) ; }
Retrieve the tile row

@param x
@param y
@param zoom
@return
Retrieve the tile row