public SELF withConfigOption ( String key , String value ) { if ( key == null ) { throw new java . lang . NullPointerException ( "key marked @NonNull but is null" ) ; } if ( value == null ) { throw new java . lang . NullPointerException ( "value marked @NonNull but is null" ) ; } options . put ( key , value ) ; return self ( ) ; }
Add additional configuration options that should be used for this container .