question: returns a chart entity from the collection . concode_field_sep long serialVersionUID concode_elem_sep List entities concode_field_sep void add concode_elem_sep Iterator iterator concode_elem_sep void addAll concode_elem_sep boolean equals concode_elem_sep int getEntityCount concode_elem_sep void clear concode_elem_sep Object clone concode_elem_sep Collection getEntities
target: ChartEntity function ( int arg0 ) { return ( ChartEntity ) this . entities . get ( arg0 ) ; }