public GetMapTileRequest withZ(String z) {
        setZ(z);
        return this;
    }
<p>
The zoom value for the map tile.
</p>

@param z
       The zoom value for the map tile.
@return Returns a reference to this object so that method calls can be chained together.
aws-java-sdk-location/src/main/java/com/amazonaws/services/location/model/GetMapTileRequest.java