public String initUpdate()
{
employPO = (EmployPO) model.getRowData();//获取选中行的实体对象
FacesContext context = FacesContext.getCurrentInstance(); //????
ValueBinding binding = Util.getValueBinding("#{employBean}"); //????
EmployBean employBean = (EmployBean) binding.getValue(context); //????
employBean.setEmployPO(employPO);
return "update";
}
请问这几句代码具体都是什么意思???
{
employPO = (EmployPO) model.getRowData();//获取选中行的实体对象
FacesContext context = FacesContext.getCurrentInstance(); //????
ValueBinding binding = Util.getValueBinding("#{employBean}"); //????
EmployBean employBean = (EmployBean) binding.getValue(context); //????
employBean.setEmployPO(employPO);
return "update";
}
请问这几句代码具体都是什么意思???
解决方案 »
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