determine whether contain the column . concode_field_sep String name concode_elem_sep Map<String,ColumnSchema> columnSchemas concode_field_sep Set<String> getColumnNames concode_elem_sep int hashCode concode_elem_sep boolean equals concode_elem_sep String name concode_elem_sep ColumnSchema getColumnSchema concode_elem_sep String toString concode_elem_sep Map<String,ColumnSchema> columnSchemas concode_elem_sep void generateInitializationColumns
boolean function ( String arg0 ) { return this . getColumnNames ( ) . contains ( arg0 ) ; }