code: private void processColumnAnnotation() {
        Column columnAnnotation = field.getAnnotation(Column.class);
        String columnName = columnAnnotation.name();
        setColumnName(columnName);
  
        this.columnTableName = columnAnnotation.table();
        insertable = columnAnnotation.insertable();
        updatable = columnAnnotation.updatable();
     }
docs: Processes &#64;Column annotated fields.