Module: SelectorQuery

Included in:
Selector
Defined in:
tomes/components/selector/selector_query.rb

Overview

All methods for checking the state of the Selector.

Instance Method Summary collapse

Instance Method Details

#blank? ⇒ Boolean

Checks if #memory is nil.

Returns:

  • (Boolean) 


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# File 'tomes/components/selector/selector_query.rb', line 27

def blank?
  memory.nil?
end

#empty? ⇒ Boolean

Checks if #possession is nil.

Returns:

  • (Boolean) 


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# File 'tomes/components/selector/selector_query.rb', line 14

def empty?
  possession.nil?
end

#has?(this) ⇒ Boolean

Checks if #possession has the given object.

Parameters:

  • this (Object) —

    This can be anything.

Returns:

  • (Boolean) 


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# File 'tomes/components/selector/selector_query.rb', line 8

def has?(this)
  possession == this
end

#knows?(this) ⇒ Boolean

Checks if #memory contains the given data.

Parameters:

  • this (Object) —

    This can be anything.

Returns:

  • (Boolean) 


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# File 'tomes/components/selector/selector_query.rb', line 21

def knows?(this)
  memory == this
end