question: returns true , if changes were n't saved to fs . concode_field_sep List<String> indexes concode_elem_sep Log LOG concode_elem_sep boolean dirty concode_elem_sep int counter concode_elem_sep String name concode_elem_sep String DEFALUT_NAME concode_elem_sep MultiIndex multiIndex concode_elem_sep Directory dir concode_elem_sep Set<String> names concode_field_sep void setNames concode_elem_sep void read concode_elem_sep String getName concode_elem_sep void setDirectory concode_elem_sep Set<String> getNames concode_elem_sep void addName concode_elem_sep MultiIndex getMultiIndex concode_elem_sep boolean contains concode_elem_sep String newName concode_elem_sep int size concode_elem_sep void rename concode_elem_sep void removeName concode_elem_sep void removeName concode_elem_sep void setMultiIndex concode_elem_sep String getFileName concode_elem_sep void write
target: boolean function ( ) { return dirty ; }