Class: Criteria::NotCriterion

Inherits:
Criterion show all
Defined in:
lib/criteria.rb

Constant Summary

Constants inherited from Criterion

Criterion::EQUAL, Criterion::GREATER_THAN, Criterion::GREATER_THAN_OR_EQUAL, Criterion::IN, Criterion::LESS_THAN, Criterion::LESS_THAN_OR_EQUAL, Criterion::NOT_EQUAL, Criterion::NOT_IN

Instance Attribute Summary collapse

Attributes inherited from Criterion

#column, #operator, #value

Instance Method Summary collapse

Methods inherited from Criterion

#&, #associations, #to_hash, #to_s, #|

Constructor Details

#initialize(c) ⇒ NotCriterion

Returns a new instance of NotCriterion.



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# File 'lib/criteria.rb', line 490

def initialize(c)
  @criterion = c
end

Instance Attribute Details

#criterion ⇒ Object

Returns the value of attribute criterion.



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# File 'lib/criteria.rb', line 489

def criterion
  @criterion
end

Instance Method Details

#columns ⇒ Object 



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# File 'lib/criteria.rb', line 498

def columns
  @criterion.colums
end

#not ⇒ Object 



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# File 'lib/criteria.rb', line 494

def not
  @criterion
end

#to_where_sql ⇒ Object 



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# File 'lib/criteria.rb', line 502

def to_where_sql 
  "NOT (#{@criterion.to_where_sql})"
end