Class: Tablets::Data::Processing::Base

Inherits:

Object

Object
Tablets::Data::Processing::Base

show all

Defined in:: lib/tablets/data/processing/base.rb

Overview

Base class for relation processings.

Direct Known Subclasses

Filter, Order, Paginate

Instance Method Summary collapse

#apply(_relation) ⇒ Object

Applies processing on relation.
#initialize(params, columns) ⇒ Base constructor

Initializes processor with relation and data reqired for processing.

Constructor Details

#initialize(params, columns) ⇒ `Base`

Initializes processor with relation and data reqired for processing.

# File 'lib/tablets/data/processing/base.rb', line 7

def initialize(params, columns)
  @params = params
  @columns = columns
end

Instance Method Details

#apply(_relation) ⇒ `Object`

Applies processing on relation. Need to be implemented in descendants.



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# File 'lib/tablets/data/processing/base.rb', line 13

def apply(_relation)
  fail NotImplementedError, '#apply need to be overrided by processing.'
end