userdtoassembler.java~1~

来自「Spring +Web 的完整 MyEclipse 项目源码,使用者可以作为入门」· JAVA~1~ 代码 · 共 30 行

package loginejb;

import java.util.ArrayList;
import java.util.Iterator;
import java.util.Collection;
import java.util.List;

public class UserDtoAssembler {
  public static UserDto createDto(User user) {
    UserDto userDto = new UserDto();
    if (user != null) {
      userDto.setUsername(user.getUsername());
      userDto.setPassword(user.getPassword());
    }
    return userDto;
  }

  public static UserDto[] createDtos(Collection users) {
    List list = new ArrayList();
    if (users != null) {
      Iterator iterator = users.iterator();
      while (iterator.hasNext()) {
        list.add(createDto( (User) iterator.next()));
      }
    }
    UserDto[] returnArray = new UserDto[list.size()];
    return (UserDto[]) list.toArray(returnArray);
  }
}