geopackage-sdk/src/main/java/mil/nga/geopackage/tiles/user/TileDao.java
public BoundingBox getBoundingBox(long zoomLevel) {
        BoundingBox boundingBox = null;
        TileMatrix tileMatrix = getTileMatrix(zoomLevel);
        if (tileMatrix != null) {
            TileGrid tileGrid = queryForTileGrid(zoomLevel);
            if (tileGrid != null) {
                BoundingBox matrixSetBoundingBox = getBoundingBox();
                boundingBox = TileBoundingBoxUtils.getBoundingBox(
                        matrixSetBoundingBox, tileMatrix, tileGrid);
            }

        }
        return boundingBox;
    }
public BoundingBox getBoundingBox(long zoomLevel) {
        BoundingBox boundingBox = null;
        TileMatrix tileMatrix = getTileMatrix(zoomLevel);
        if (tileMatrix != null) {
            TileGrid tileGrid = queryForTileGrid(zoomLevel);
            if (tileGrid != null) {
                BoundingBox matrixSetBoundingBox = getBoundingBox();
                boundingBox = TileBoundingBoxUtils.getBoundingBox(
                        matrixSetBoundingBox, tileMatrix, tileGrid);
            }

        }
        return boundingBox;
    }
public BoundingBox getBoundingBox ( long zoomLevel ) { BoundingBox boundingBox = null ; TileMatrix tileMatrix = getTileMatrix ( zoomLevel ) ; if ( tileMatrix != null ) { TileGrid tileGrid = queryForTileGrid ( zoomLevel ) ; if ( tileGrid != null ) { BoundingBox matrixSetBoundingBox = getBoundingBox ( ) ; boundingBox = TileBoundingBoxUtils . getBoundingBox ( matrixSetBoundingBox , tileMatrix , tileGrid ) ; } } return boundingBox ; }
Get the bounding box of tiles

@param zoomLevel zoom level
@return bounding box of zoom level, or null if no tiles
@since 1.1.1
Get the bounding box of tiles