10d7a7a85601001d1778fc5ec0f53fee

来自「实训时做的物流系统」· 代码 · 共 13 行

package com.cost.web.struts.form.business;

import org.apache.struts.action.ActionErrors;
import org.apache.struts.action.ActionForm;
import org.apache.struts.action.ActionMessage;
import org.apache.struts.action.ActionMessages;
import java.math.BigDecimal;

public class BaseForm extends ActionForm{
	public void isRequired(String fieldName, String value, ActionErrors errors){
		if (value==null||value.trim().length()==0) {
			errors.add(ActionMessages.GLOBAL_MESSAGE, new ActionMessage("errors.required",fieldName));
		}