Java常用封装Base对象

 
 
public interface BaseDaoMapper<T extends BaseEntity> {
  
    public <PK> T getById(PK id)throws DataAccessException;
 
    public void save(T entity)throws DataAccessException;
 
    public void update(T entity)throws DataAccessException;
 
    public <PK> void deleteById(PK id)throws DataAccessException;
    
    public List<T> getAllData() throws DataAccessException;
    
    public List<T> getByEntity(T entity) throws DataAccessException;
    
    public void deleteByIds(List<String> ids)throws DataAccessException;
    
    
}

 
public class BaseEntity implements java.io.Serializable{
 
  /**
   * serialVersionUID:
   *
   * @since Ver 1.1
   */
  
  private static final long serialVersionUID = 4831177830237254301L;
  
  
 
}
 

 
public interface BaseService <T extends BaseEntity> {
  
    public <PK> T getById(PK id)throws ServiceException;
 
    public void save(T entity)throws ServiceException;
 
    public void update(T entity)throws ServiceException;
 
    public List<T> getAllData() throws ServiceException;
    
    public List<T> getByEntity(T entity) throws ServiceException;
    
    public <PK> void deleteByIds(List<String> ids)throws ServiceException;
}
 

 
public class ServiceException extends RuntimeException
{
 
  private static final long serialVersionUID = -2440105546095427374L;
 
  public ServiceException()
  {
    super();
  }
 
  public ServiceException(String message)
  {
    super(message);
  }
 
  public ServiceException(String message, Throwable cause)
  {
    super(message, cause);
  }
 
  public ServiceException(Throwable cause)
  {
    super(cause);
  }
}