Class: JDBCHelper::SQL::NotNilClass

Inherits:

Object

• Object
• JDBCHelper::SQL::NotNilClass

Defined in:

lib/jdbc-helper/sql.rb

Overview

Class to represent “(IS) NOT NULL” expression in SQL

Class Method Summary

• .singleton ⇒ NotNilClass

  Returns the singleton object of NotNilClass.

Class Method Details

.singleton ⇒ NotNilClass

Returns the singleton object of NotNilClass

Returns:

• (NotNilClass)

# File 'lib/jdbc-helper/sql.rb', line 199

def self.singleton
	@@singleton ||= NotNilClass.new
end