Package org.nutz.dao

Examples of org.nutz.dao.DaoException

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    }

    public <T> T fetch(Class<T> classOfT, long id) {
        Entity<T> en = holder.getEntity(classOfT);
        if (en.getIdField() == null)
            throw new DaoException("Need @Id for " + classOfT);
        Pojo pojo = pojoMaker.makeQuery(en)
                             .append(Pojos.Items.cndId(en, id))
                             .addParamsBy(id)
                             .setAfter(_pojo_fetchEntity);
        _exec(pojo);
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    public <T> T fetch(Class<T> classOfT, String name) {
        if (name == null)
            throw new IllegalArgumentException("name MUST NOT NULL!");
        Entity<T> en = holder.getEntity(classOfT);
        if (en.getNameField() == null)
            throw new DaoException("Need @Name for " + classOfT);
        Pojo pojo = pojoMaker.makeQuery(en)
                             .append(Pojos.Items.cndName(en, name))
                             .addParamsBy(name)
                             .setAfter(_pojo_fetchEntity);
        _exec(pojo);
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        MappingInfo miId = null;
        MappingInfo miName = null;
        for (MappingInfo mi : infos) {
            if (mi.annId != null) {
              if (miId != null) {
                throw new DaoException("Allows only a single @Id ! " + type);
              }
                miId = mi;
            }
            else if (mi.annName != null) {
              if (miName != null) {
                throw new DaoException("Allows only a single @Name ! " + type);
              }
                miName = mi;
            }
            else
                tmp.add(mi);
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    public FilePool getPool() {
        if (pool == null) {
            if (log.isWarnEnabled())
                log.warnf("NutDao FilePool create fail!! Blob and Clob Support is DISABLE!!");
            throw new DaoException("NutDao FilePool create fail!! Blob and Clob Support is DISABLE!!");
        }
        return pool;
    }
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Related Classes of org.nutz.dao.DaoException

  • org.nutz.dao.entity.Record
  • org.nutz.dao.impl.entity.AnnotationEntityMaker
  • org.nutz.dao.impl.entity.NutEntity
  • org.nutz.dao.impl.NutDao
  • org.nutz.dao.impl.sql.callback.QueryMapCallback
  • org.nutz.dao.impl.sql.run.NutDaoExecutor
  • org.nutz.dao.impl.sql.run.NutDaoRunner
  • org.nutz.dao.jdbc.JdbcExpertConfigFile
  • org.nutz.dao.util.cri.GroupBySet
  • org.nutz.dao.util.Pojos$Items
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