com.easyjf.dbo
Class EasyJDBEngine

java.lang.Object
  com.easyjf.dbo.EasyJDBEngine

public class EasyJDBEngine

extends java.lang.Object

数据库处理引擎，实现DBObject对象到数据库的转换，完成具体的数据库操作

Author:

蔡世友

Constructor Summary

EasyJDBEngine(javax.sql.DataSource dataSource)

EasyJDBEngine(javax.sql.DataSource dataSource, ISqlQuery sqlQuery)

Method Summary

boolean	add(DBObject obj)
boolean	del(DBObject obj)
int	execute(java.lang.String sql)
int	execute(java.lang.String sql, java.util.Collection params)
DBObject	get(DBObject obj, java.lang.Object idvalue)
DBObject	get(DBObject obj, java.lang.String scope, java.util.Collection params)
DBObject	get(java.lang.String sql)
DBObject	get(java.lang.String sql, java.util.Collection params)
javax.sql.DataSource	getDataSource()
static EasyJDBEngine	getInstance()
static EasyJDBEngine	getInstance(java.lang.String name)
static void	init() 初始化数据源
static void	main(java.lang.String[] args)
java.util.List	query(java.lang.String sql)
java.util.List	query(java.lang.String sql, java.util.Collection params)
java.util.List	query(java.lang.String sql, java.util.Collection params, int first, int max)
void	setDataSource(javax.sql.DataSource dataSource)
java.lang.Object	uniqueResult(java.lang.String sql)
java.lang.Object	uniqueResult(java.lang.String sql, java.util.Collection params)
boolean	update(DBObject obj)

Methods inherited from class java.lang.Object

equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

EasyJDBEngine

public EasyJDBEngine(javax.sql.DataSource dataSource)

EasyJDBEngine

public EasyJDBEngine(javax.sql.DataSource dataSource,
                     ISqlQuery sqlQuery)

Method Detail

getInstance

public static EasyJDBEngine getInstance()

init

public static void init()

初始化数据源

getInstance

public static EasyJDBEngine getInstance(java.lang.String name)

uniqueResult

public java.lang.Object uniqueResult(java.lang.String sql)

uniqueResult

public java.lang.Object uniqueResult(java.lang.String sql,
                                     java.util.Collection params)

get

public DBObject get(java.lang.String sql)

get

public DBObject get(java.lang.String sql,
                    java.util.Collection params)

get

public DBObject get(DBObject obj,
                    java.lang.Object idvalue)

get

public DBObject get(DBObject obj,
                    java.lang.String scope,
                    java.util.Collection params)

add

public boolean add(DBObject obj)

update

public boolean update(DBObject obj)

del

public boolean del(DBObject obj)

query

public java.util.List query(java.lang.String sql)

query

public java.util.List query(java.lang.String sql,
                            java.util.Collection params)

query

public java.util.List query(java.lang.String sql,
                            java.util.Collection params,
                            int first,
                            int max)

execute

public int execute(java.lang.String sql)
            throws java.lang.Exception

Throws:

java.lang.Exception

execute

public int execute(java.lang.String sql,
                   java.util.Collection params)
            throws java.lang.Exception

Throws:

java.lang.Exception

getDataSource

public javax.sql.DataSource getDataSource()

setDataSource

public void setDataSource(javax.sql.DataSource dataSource)

main

public static void main(java.lang.String[] args)