com.exasol.sql.dql.rendering

Class SelectRenderer

java.lang.Object

com.exasol.sql.rendering.AbstractFragmentRenderer

com.exasol.sql.dql.rendering.SelectRenderer

All Implemented Interfaces:

SelectVisitor, FragmentVisitor, FragmentRenderer

public class SelectRenderer
extends AbstractFragmentRenderer
implements SelectVisitor

The SelectRenderer turns SQL statement structures in to SQL strings.

Field Summary

Fields inherited from class com.exasol.sql.rendering.AbstractFragmentRenderer

config

Constructor Summary

Constructors

Constructor and Description
SelectRenderer(StringRendererConfig config) Create a new SelectRenderer with custom render settings.

Method Summary

Modifier and Type	Method and Description
static SelectRenderer	create() Create an SelectRenderer using the default renderer configuration
static SelectRenderer	create(StringRendererConfig config) Create an SelectRenderer
void	visit(Field field)
void	visit(FromClause fromClause)
void	visit(Join join)
void	visit(LimitClause limit)
void	visit(Select select)
void	visit(Table table)
void	visit(WhereClause whereClause)

Methods inherited from class com.exasol.sql.rendering.AbstractFragmentRenderer

append, append, appendAutoQuoted, appendCommaWhenNeeded, appendKeyWord, appendRenderedExpression, appendRenderedValueExpression, appendSpace, render, setLastVisited

Methods inherited from class java.lang.Object

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

Constructor Detail

SelectRenderer

public SelectRenderer(StringRendererConfig config)

Create a new SelectRenderer with custom render settings.

Parameters:

config - render configuration settings

Method Detail

visit

public void visit(Select select)

Specified by:

visit in interface SelectVisitor

visit

public void visit(Field field)

Specified by:

visit in interface FragmentVisitor

visit

public void visit(FromClause fromClause)

Specified by:

visit in interface SelectVisitor

visit

public void visit(Table table)

Specified by:

visit in interface FragmentVisitor

visit

public void visit(Join join)

Specified by:

visit in interface SelectVisitor

visit

public void visit(WhereClause whereClause)

Specified by:

visit in interface SelectVisitor

visit

public void visit(LimitClause limit)

Specified by:

visit in interface SelectVisitor

create

public static SelectRenderer create()

Create an SelectRenderer using the default renderer configuration

Returns:

select renderer

create

public static SelectRenderer create(StringRendererConfig config)

Create an SelectRenderer

Parameters:

config - renderer configuration

Returns:

select renderer