com.exasol.sql.expression.rendering

Class AbstractExpressionRenderer

java.lang.Object

com.exasol.sql.expression.rendering.AbstractExpressionRenderer

Direct Known Subclasses:

ValueExpressionRenderer

public abstract class AbstractExpressionRenderer
extends Object

Common base class for expression renderers.

Field Summary

Fields

Modifier and Type	Field and Description
protected StringBuilder	builder
protected StringRendererConfig	config

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	AbstractExpressionRenderer(StringRendererConfig config)

Method Summary

Modifier and Type	Method and Description
protected void	append(String string)
protected void	appendAutoQuoted(String identifier)
protected void	appendBooleanLiteral(BooleanLiteral literal)
protected void	appendKeyword(String keyword)
protected void	endParenthesis()
String	render() Render expression to a string
protected void	startParenthesis()

Methods inherited from class java.lang.Object

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

Field Detail

config

protected final StringRendererConfig config

builder

protected final StringBuilder builder

Constructor Detail

AbstractExpressionRenderer

protected AbstractExpressionRenderer(StringRendererConfig config)

Method Detail

appendKeyword

protected void appendKeyword(String keyword)

appendBooleanLiteral

protected void appendBooleanLiteral(BooleanLiteral literal)

startParenthesis

protected void startParenthesis()

endParenthesis

protected void endParenthesis()

append

protected void append(String string)

appendAutoQuoted

protected void appendAutoQuoted(String identifier)

render

public String render()

Render expression to a string

Returns:

rendered string