Example usage for org.apache.ibatis.mapping ResultMapping getNotNullColumns

Introduction

In this page you can find the example usage for org.apache.ibatis.mapping ResultMapping getNotNullColumns.

Prototype

public Set<String> getNotNullColumns() 

Source Link

Usage

From source file:das.orm.ORMBackendConnector.java

License:Apache License

public List<BeanPropertyMapping> getBeanPropertiesMapping(Class<?> beanClass) {
    log.trace(">>> getBeanPropertiesMapping()");
    List<BeanPropertyMapping> DAOprops = new ArrayList<BeanPropertyMapping>();
    Configuration conf = getConfiguration();
    if (conf != null) {
        ////from  ww w  . jav a 2  s  . com
        //checkDAOMapperClass(mapperClass, dao);
        Collection<ResultMap> rmc = conf.getResultMaps();
        //log.debug("ResultMaps size="+rmc.size());
        Iterator<ResultMap> rmci = rmc.iterator();
        while (rmci.hasNext()) {
            ResultMap rm = rmci.next();
            // ID=com.example.server.dao.UserMapper.UserMap, Type=com.example.server.dao.UserDTO
            log.debug("ResultMap ID=" + rm.getId() + ", Type=" + rm.getType().getName());
            // ?, ??   ResultMap ??   beanClass
            if (isCompatibleMap(rm, beanClass)) {
                List<ResultMapping> r = rm.getResultMappings();
                Iterator<ResultMapping> i2 = r.iterator();
                while (i2.hasNext()) {
                    ResultMapping r2 = i2.next();
                    // ? ?? (?)  . 
                    //  ?  ?? ? ? ??   
                    DAOprops.add(new BeanPropertyMapping(r2.getProperty(), r2.getColumn(), r2.getJavaType(),
                            r2.getFlags(), r2.getNotNullColumns()));
                    StringBuilder s = new StringBuilder();
                    s.append("Column=").append(r2.getColumn());
                    s.append(", Property=").append(r2.getProperty());
                    s.append(", JavaType=").append(r2.getJavaType());
                    s.append(", Flags=[");
                    List<ResultFlag> flags = r2.getFlags();
                    for (ResultFlag rf : flags) {
                        s.append(rf.name()).append(", ");
                    }
                    s.append("]");
                    s.append(", NotNullColumns=[");
                    Set<String> nncs = r2.getNotNullColumns();
                    for (String nnc : nncs) {
                        s.append(nnc).append(", ");
                    }
                    s.append("]");
                    log.debug(s.toString());
                }
                break; //    ?? , ? 
            }
        }
    }
    return DAOprops;
}

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