实体类代码 winebaseinfo(酒基本信息)代码private Integer winebasicinfoid;
private BottleSize bottleSize;
private Set manufacturers = new HashSet(0);public Integer getWinebasicinfoid() {
return this.winebasicinfoid;
} public void setWinebasicinfoid(Integer winebasicinfoid) {
this.winebasicinfoid = winebasicinfoid;
} public BottleSize getBottleSize() {
return this.bottleSize;
} public void setBottleSize(BottleSize bottleSize) {
this.bottleSize = bottleSize;
} public Set getManufacturers() {
return this.manufacturers;
} public void setManufacturers(Set manufacturers) {
this.manufacturers = manufacturers;
}
实体类 BottleSize (酒瓶规格代码) private Integer bottleid;
private Short bottlesize;
public Integer getBottleid() {
return this.bottleid;
} public void setBottleid(Integer bottleid) {
this.bottleid = bottleid;
} public Short getBottlesize() {
return this.bottlesize;
} public void setBottlesize(Short bottlesize) {
this.bottlesize = bottlesize;
}
其中 bottlesize 和 winebasicinfo 是一对多的关系 manufacturers 和 winebasicinfo是多对多关系
在jsp 页面中 酒瓶规格的name=“winebaseinfo.bottlesize.bottlesizeid” 可以直接将酒瓶的数据插入 数据库
而manufacturer 用的是checkbox 它的name 属性怎么写使其可以像 bottlesizeid一样直接插入数据库
我试了 name=“winebaseinfo.manufacturer”它直接将 manufacturer封装成了 一个set<String> 但我要的是set<manufacturer>类型 用name=“winebaseinfo.manufacturer.manufacturerid” 直接找不到
private BottleSize bottleSize;
private Set manufacturers = new HashSet(0);public Integer getWinebasicinfoid() {
return this.winebasicinfoid;
} public void setWinebasicinfoid(Integer winebasicinfoid) {
this.winebasicinfoid = winebasicinfoid;
} public BottleSize getBottleSize() {
return this.bottleSize;
} public void setBottleSize(BottleSize bottleSize) {
this.bottleSize = bottleSize;
} public Set getManufacturers() {
return this.manufacturers;
} public void setManufacturers(Set manufacturers) {
this.manufacturers = manufacturers;
}
实体类 BottleSize (酒瓶规格代码) private Integer bottleid;
private Short bottlesize;
public Integer getBottleid() {
return this.bottleid;
} public void setBottleid(Integer bottleid) {
this.bottleid = bottleid;
} public Short getBottlesize() {
return this.bottlesize;
} public void setBottlesize(Short bottlesize) {
this.bottlesize = bottlesize;
}
其中 bottlesize 和 winebasicinfo 是一对多的关系 manufacturers 和 winebasicinfo是多对多关系
在jsp 页面中 酒瓶规格的name=“winebaseinfo.bottlesize.bottlesizeid” 可以直接将酒瓶的数据插入 数据库
而manufacturer 用的是checkbox 它的name 属性怎么写使其可以像 bottlesizeid一样直接插入数据库
我试了 name=“winebaseinfo.manufacturer”它直接将 manufacturer封装成了 一个set<String> 但我要的是set<manufacturer>类型 用name=“winebaseinfo.manufacturer.manufacturerid” 直接找不到
解决方案 »
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在后台单独获取到数值后(应该是数组),封装到set,再设回bean