Class: QueryBuilder::Core::Base Abstract

Inherits:

Object

• Object
• QueryBuilder::Core::Base

Extended by:

AttributesDSL

Defined in:

lib/query_builder/core/base.rb

Overview

This class is abstract.

The abstract base class for all nodes of AST: statemens, clauses, operators

Declares common attributes, ‘#initializer`, and `#to_s` instance methods.

Direct Known Subclasses

Clause, Statement

Instance Method Summary

• #initialize(attributes = {}) ⇒ Base constructor

  Initializes the instance.

• #to_s ⇒ String abstract

  Returns the current chunk of CQL statement.

Constructor Details

#initialize(attributes = {}) ⇒ Base

Initializes the instance

Parameters:

• attributes (Hash) (defaults to: {}) —

  The custom attributes of the instance

# File 'lib/query_builder/core/base.rb', line 20

def initialize(_attributes = {})
  super
  IceNine.deep_freeze(self)
end

Instance Method Details

#to_s ⇒ String

This method is abstract.

Returns the current chunk of CQL statement

Returns:

• (String)

# File 'lib/query_builder/core/base.rb', line 32

def to_s
  ""
end