src/org/nutz/dao/util/Daos.java
public static StringBuilder dataDict(Dao dao, String... packages) {
        StringBuilder sb = new StringBuilder();
        List<Class<?>> ks = new ArrayList<Class<?>>();
        for (String packageName : packages) {
            ks.addAll(Scans.me().scanPackage(packageName));
        }
        Iterator<Class<?>> it = ks.iterator();
        while (it.hasNext()) {
            Class<?> klass = it.next();
            if (Mirror.me(klass).getAnnotation(Table.class) == null)
                it.remove();
        }
        // log.infof("Found %d table class", ks.size());

        JdbcExpert exp = dao.getJdbcExpert();
        Entity<?> entity = null;
        String line = "-------------------------------------------------------------------\n";
        sb.append("#title:数据字典\n");
        sb.append("#author:wendal\n");
        sb.append("#index:0,1\n").append(line);
        for (Class<?> klass : ks) {
            sb.append(line);
            entity = dao.getEntity(klass);
            sb.append("表名 ").append(entity.getTableName()).append("\n\n");
            if (!Strings.isBlank(entity.getTableComment()))
                sb.append("表注释: ").append(entity.getTableComment());
            sb.append("\t").append("Java类名 ").append(klass.getName()).append("\n\n");
            sb.append("\t||序号||列名||数据类型||主键||非空||默认值||java属性名||java类型||注释||\n");
            int index = 1;
            for (MappingField field : entity.getMappingFields()) {
                String dataType = exp.evalFieldType(field);
                sb.append("\t||")
                  .append(index++)
                  .append("||")
                  .append(field.getColumnName())
                  .append("||")
                  .append(dataType)
                  .append("||")
                  .append(field.isPk())
                  .append("||")
                  .append(field.isNotNull())
                  .append("||")
                  .append(field.getDefaultValue(null) == null ? " " : field.getDefaultValue(null))
                  .append("||")
                  .append(field.getName())
                  .append("||")
                  .append(field.getTypeClass().getName())
                  .append("||")
                  .append(field.getColumnComment() == null ? " " : field.getColumnComment())
                  .append("||\n");
            }
        }
        return sb;
    }
public static StringBuilder dataDict(Dao dao, String... packages) {
        StringBuilder sb = new StringBuilder();
        List<Class<?>> ks = new ArrayList<Class<?>>();
        for (String packageName : packages) {
            ks.addAll(Scans.me().scanPackage(packageName));
        }
        Iterator<Class<?>> it = ks.iterator();
        while (it.hasNext()) {
            Class<?> klass = it.next();
            if (Mirror.me(klass).getAnnotation(Table.class) == null)
                it.remove();
        }
        // log.infof("Found %d table class", ks.size());

        JdbcExpert exp = dao.getJdbcExpert();
        Entity<?> entity = null;
        String line = "-------------------------------------------------------------------\n";
        sb.append("#title:数据字典\n");
        sb.append("#author:wendal\n");
        sb.append("#index:0,1\n").append(line);
        for (Class<?> klass : ks) {
            sb.append(line);
            entity = dao.getEntity(klass);
            sb.append("表名 ").append(entity.getTableName()).append("\n\n");
            if (!Strings.isBlank(entity.getTableComment()))
                sb.append("表注释: ").append(entity.getTableComment());
            sb.append("\t").append("Java类名 ").append(klass.getName()).append("\n\n");
            sb.append("\t||序号||列名||数据类型||主键||非空||默认值||java属性名||java类型||注释||\n");
            int index = 1;
            for (MappingField field : entity.getMappingFields()) {
                String dataType = exp.evalFieldType(field);
                sb.append("\t||")
                  .append(index++)
                  .append("||")
                  .append(field.getColumnName())
                  .append("||")
                  .append(dataType)
                  .append("||")
                  .append(field.isPk())
                  .append("||")
                  .append(field.isNotNull())
                  .append("||")
                  .append(field.getDefaultValue(null) == null ? " " : field.getDefaultValue(null))
                  .append("||")
                  .append(field.getName())
                  .append("||")
                  .append(field.getTypeClass().getName())
                  .append("||")
                  .append(field.getColumnComment() == null ? " " : field.getColumnComment())
                  .append("||\n");
            }
        }
        return sb;
    }
根据Pojo生成数据字典,zdoc格式