org.apache.shardingsphere.sql.parser.relation.segment.select.projection.engine

Class ProjectionsContextEngine

java.lang.Object

org.apache.shardingsphere.sql.parser.relation.segment.select.projection.engine.ProjectionsContextEngine

public final class ProjectionsContextEngine
extends Object

Projections context engine.

Author:

zhangliang, sunbufu

Constructor Summary

Constructors

Constructor and Description
ProjectionsContextEngine()

Method Summary

Modifier and Type	Method and Description
ProjectionsContext	createProjectionsContext(String sql, SelectStatement selectStatement, GroupByContext groupByContext, OrderByContext orderByContext) Create projections context.

Methods inherited from class java.lang.Object

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

Constructor Detail

ProjectionsContextEngine

public ProjectionsContextEngine()

Method Detail

createProjectionsContext

public ProjectionsContext createProjectionsContext(String sql,
                                                   SelectStatement selectStatement,
                                                   GroupByContext groupByContext,
                                                   OrderByContext orderByContext)

Create projections context.

Parameters:

sql - SQL

selectStatement - SQL statement

groupByContext - group by context

orderByContext - order by context

Returns:

projections context