/**
* Places the beautiful city on it's designated spot.
*
* @pre the Can do is true
* @param vertexLocation
* @throws Exception
* @post a city is placed on a vertex
*/
public void placeCityOnVertex(VertexLocation vertexLocation) throws Exception {
if (canDoPlaceCityOnVertex(vertexLocation)) {
board.placeCityOnVertex(currentPlayer, vertexLocation);
versionNumber++;
versionNumber++;
} else
throw new Exception(
"Cannot build City on this vertex, this should not have been allowed to get this far.");
}
