org.apache.shardingsphere.core

Class BaseShardingEngine

java.lang.Object

org.apache.shardingsphere.core.BaseShardingEngine

Direct Known Subclasses:

PreparedQueryShardingEngine, SimpleQueryShardingEngine

public abstract class BaseShardingEngine
extends Object

Base sharding engine.

Author:

zhangliang

Constructor Summary

Constructors

Constructor and Description
BaseShardingEngine()

Method Summary

Modifier and Type	Method and Description
protected abstract List<Object>	cloneParameters(List<Object> parameters)
protected abstract SQLRouteResult	route(String sql, List<Object> parameters)
SQLRouteResult	shard(String sql, List<Object> parameters) Shard.

Methods inherited from class java.lang.Object

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

Constructor Detail

BaseShardingEngine

public BaseShardingEngine()

Method Detail

shard

public SQLRouteResult shard(String sql,
                            List<Object> parameters)

Shard.

Parameters:

sql - SQL

parameters - parameters of SQL

Returns:

SQL route result

cloneParameters

protected abstract List<Object> cloneParameters(List<Object> parameters)

route

protected abstract SQLRouteResult route(String sql,
                                        List<Object> parameters)