question: public static BaseComponent compress ( @ NonNull BaseComponent [ ] components ) { if ( components . length == 0 ) { throw new IllegalArgumentException ( "Array of components cannot be empty" ) ; } BaseComponent component = components [ 0 ] ; for ( int i = 1 ; i < components . length ; i ++ ) { component . addExtra ( components [ i ] ) ; } return component ; }
target:  Compresses an array of base components into one.