validates the specified columns for mapping . concode_field_sep Logger logger concode_elem_sep SchemaAnalyzer analyzer concode_elem_sep Set<String> mappedColumns concode_elem_sep Map<String,Mapper> mappers concode_field_sep SingleColumnMapper getSingleColumnMapper concode_elem_sep boolean maps concode_elem_sep Mapper getMapper concode_elem_sep Analyzer getAnalyzer concode_elem_sep Analyzer getAnalyzer concode_elem_sep boolean mapsAll concode_elem_sep void addFields concode_elem_sep String toString concode_elem_sep Analyzer getDefaultAnalyzer concode_elem_sep void close
void function ( Columns arg0 ) { for ( Mapper loc0 : mappers . values ( ) ) { loc0 . validate ( arg0 ) ; } }