com.wewebu.ow.csqlc.ast

Interface OwLiteral

All Known Implementing Classes:

OwCharacterStringLiteral, OwNullLiteral, OwSignedNumericLiteral, OwSQLDateTimeLiteral, OwStringImageLiteral

public interface OwLiteral

SQL AST node : <literal> syntax terminal as defined by the SQL grammar.

Alfresco Workdesk
Copyright (c) Alfresco Software, Inc.
All rights reserved.

For licensing information read the license.txt file or
go to: http://wiki.alfresco.com

Since:

3.2.0.0

Method Summary

Methods

Modifier and Type	Method and Description
StringBuilder	createLiteralSQLString()
boolean	isNull()

Method Detail

createLiteralSQLString

StringBuilder createLiteralSQLString()

Returns:

a StringBuilder filled with the string representation of this terminal

isNull

boolean isNull()

Returns:

true if this literal does not stand for any string representable value false otherwise