jfinal的model和record如何相互转化？

https://www.cnblogs.com/YuyuanNo1/p/9962022.html

https://my.oschina.net/u/2450343/blog/859638

一、model转record：

Model类：

1、

/**
 * Convert model to record.
 */
public Record toRecord() {
   return new Record().setColumns(getAttrs());
}

Record 类

2、

/**
 * Set columns value with map.
 * @param columns the columns map
 */
public Record setColumns(Map<String, Object> columns) {
   this.getColumns().putAll(columns);
   return this;
}

3、

/**
 * Set columns value with Model object.
 * @param model the Model object
 */
public Record setColumns(Model<?> model) {
   getColumns().putAll(model.getAttrs());
   return this;
}

二、record转model：

model类：

public M put(Record record) {
   attrs.putAll(record.getColumns());
   return (M)this;
}