relationdao.java

由于跟踪客户的购物意向

/*
 */

package com.relationinfo.customertrace.dao;

import com.relationinfo.customertrace.dto.*;
import com.relationinfo.customertrace.exceptions.*;

public interface RelationDao
{
	/** 
	 * 增加新记录到 relation table.
	 */
	public RelationPk insert(Relation dto) throws RelationDaoException;

	/** 
	 * 更新单笔记录 relation table.
	 */
	public void update(RelationPk pk, Relation dto) throws RelationDaoException;

	/** 
	 * Deletes a single row in the relation table.
	 */
	public void delete(RelationPk pk) throws RelationDaoException;

	/** 
	 * Returns the rows from the relation table that matches the specified primary-key value.
	 */
	public Relation findByPrimaryKey(RelationPk pk) throws RelationDaoException;

	/** 
	 * Returns all rows from the relation table that match the criteria 'relationcode = :relationcode'.
	 */
	public Relation findByPrimaryKey(String relationcode) throws RelationDaoException;

	/** 
	 * Returns all rows from the relation table that match the criteria ''.
	 */
	public Relation[] findAll() throws RelationDaoException;

	/** 
	 * Returns all rows from the relation table that match the criteria 'customercode = :customercode'.
	 */
	public Relation[] findByCustomer(String customercode) throws RelationDaoException;

	/** 
	 * Returns all rows from the relation table that match the criteria 'relationcode = :relationcode'.
	 */
	public Relation[] findWhereRelationcodeEquals(String relationcode) throws RelationDaoException;

	/** 
	 * Returns all rows from the relation table that match the criteria 'customercode = :customercode'.
	 */
	public Relation[] findWhereCustomercodeEquals(String customercode) throws RelationDaoException;

	/** 
	 * Returns all rows from the relation table that match the criteria 'relationname = :relationname'.
	 */
	public Relation[] findWhereRelationnameEquals(String relationname) throws RelationDaoException;

}