question: returns the next crossword from list concode_field_sep String path concode_elem_sep LinkedList<Crossword> crosswordsList concode_elem_sep CwWriter cwwriter concode_elem_sep InteliCwDB actualDatabase concode_elem_sep CwReader cwreader concode_elem_sep Crossword actualCrossword concode_elem_sep int actualIndexOfCrossword concode_field_sep InteliCwDB getDatabase concode_elem_sep Crossword getCrossword concode_elem_sep void setCrossword concode_elem_sep void saveCrosswords concode_elem_sep void saveCrosswords concode_elem_sep Crossword previousCrossword concode_elem_sep void setDatabase concode_elem_sep String getPath concode_elem_sep void setPath concode_elem_sep void generateCrossword concode_elem_sep void loadCrosswords
target: Crossword function ( ) { actualIndexOfCrossword ++ ; if ( actualIndexOfCrossword >= crosswordsList . size ( ) ) { actualIndexOfCrossword = actualIndexOfCrossword % crosswordsList . size ( ) ; } actualCrossword = crosswordsList . get ( actualIndexOfCrossword ) ; return crosswordsList . get ( actualIndexOfCrossword ) ; }