wrapperutil.java

人财务记账系统 非常完整的整个系统设计

package personal_payout_manage.utils;

import java.util.*;
import personal_payout_manage.ejbs.WbPerson;
import personal_payout_manage.wrappedobject.PersonObject;
import personal_payout_manage.ejbs.WbMaterial;
import personal_payout_manage.wrappedobject.MaterialObject;
import personal_payout_manage.wrappedobject.PayoutObject;
import personal_payout_manage.ejbs.WbPayout;

public final class WrapperUtil {
  //返回包装成PersonObject对象的Collection
 public static final Collection wrapperToPersonObject(Collection old )
 {
     Collection result = new ArrayList();
   // old = Collections.unmodifiableCollection(old);
    for (Iterator iter = old.iterator(); iter.hasNext(); ) {
        WbPerson item = (WbPerson) iter.next();
        result.add(new PersonObject(item.getPsn(),item.getPname(),item.getNote()));
    }
    return result;
 }
 //返回包装成MaterialObject对象的Collection
 public static final Collection wrapperToMaterialObject(Collection old)
 {
   Collection result = new ArrayList();
  // old = Collections.unmodifiableCollection(old);
   for (Iterator iter = old.iterator(); iter.hasNext(); ) {
     WbMaterial item = (WbMaterial) iter.next();
     result.add(new MaterialObject(item.getMsn(),item.getMname(),item.getNote()));
   }
   return result;
 }
 //返回包装成PayoutObject对象的Collection
 public static final Collection wrapperToPayoutObject(Collection old)
 {
   Collection result = new ArrayList();
   for (Iterator iter = old.iterator(); iter.hasNext(); ) {
     WbPayout item = (WbPayout) iter.next();
     result.add(new PayoutObject(item.getId(),item.getPesonalSn(),item.getMaterialSn(),item.getPayoutTime(),item.getSpendMoney(),item.getNote()));
   }
   return result;
 }
}