Class: Ken::Attribute

Inherits:
Object show all
Includes:
Extlib::Assertions
Defined in:
lib/ken/attribute.rb

Instance Attribute Summary collapse

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(data, property) ⇒ Attribute

initializes a resource by json result



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# File 'lib/ken/attribute.rb', line 8

def initialize(data, property)
  assert_kind_of 'data', data, Array
  assert_kind_of 'property', property, Ken::Property
  @data, @property = data, property
end

Instance Attribute Details

#property ⇒ Object (readonly)

Returns the value of attribute property.



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# File 'lib/ken/attribute.rb', line 5

def property
  @property
end

Class Method Details

.create(data, property) ⇒ Object

factory method for creating an attribute instance



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# File 'lib/ken/attribute.rb', line 16

def self.create(data, property)
  Ken::Attribute.new(data, property)
end

Instance Method Details

#inspect ⇒ Object 



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# File 'lib/ken/attribute.rb', line 26

def inspect
  result = "#<Attribute property=\"#{property.id || "nil"}\">"
end

#object_type? ⇒ Boolean

object type properties always link to resources

Returns:

  • (Boolean) 


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# File 'lib/ken/attribute.rb', line 45

def object_type?
  @property.object_type?
end

#to_s ⇒ Object 



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# File 'lib/ken/attribute.rb', line 21

def to_s
  subject.to_s
end

#unique? ⇒ Boolean

unique properties can have at least one value

Returns:

  • (Boolean) 


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# File 'lib/ken/attribute.rb', line 39

def unique?
  @property.unique?
end

#value_type? ⇒ Boolean

returns true if the property is a value type value type properties refer to simple values like /type/text

Returns:

  • (Boolean) 


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# File 'lib/ken/attribute.rb', line 52

def value_type?
  @property.value_type?
end

#values ⇒ Object

returns a collection of values in case of a unique property the array holds just one value



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# File 'lib/ken/attribute.rb', line 33

def values
  subject
end