Class: CedarPolicy::Entity

Inherits:
Object
  • Object
show all
Defined in:
lib/cedar_policy/entity.rb

Overview

:nodoc:

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(uid, attrs = {}, parents = []) ⇒ Entity

Returns a new instance of Entity.

Raises:

  • (ArgumentError) 


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# File 'lib/cedar_policy/entity.rb', line 8

def initialize(uid, attrs = {}, parents = [])
  raise ArgumentError unless uid.is_a?(EntityUid) || uid.is_a?(Hash)

  @uid = if uid.is_a?(EntityUid)
           uid
         else
           EntityUid.new(*uid.values_at(:type, :id))
         end
  @attrs = attrs
  @parents = Set.new(parents)
end

Instance Attribute Details

#attrs ⇒ Object (readonly)

Returns the value of attribute attrs.



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# File 'lib/cedar_policy/entity.rb', line 6

def attrs
  @attrs
end

#parents ⇒ Object (readonly)

Returns the value of attribute parents.



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# File 'lib/cedar_policy/entity.rb', line 6

def parents
  @parents
end

#uid ⇒ Object (readonly)

Returns the value of attribute uid.



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# File 'lib/cedar_policy/entity.rb', line 6

def uid
  @uid
end

Instance Method Details

#eql?(other) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/cedar_policy/entity.rb', line 20

def eql?(other)
  hash == other.hash
end

#hash ⇒ Object 



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# File 'lib/cedar_policy/entity.rb', line 24

def hash
  [self.class, @uid].hash
end

#to_hash ⇒ Object 



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# File 'lib/cedar_policy/entity.rb', line 28

def to_hash
  {
    uid: @uid,
    attrs: @attrs,
    parents: @parents.to_a
  }
end