Class: Fetching

Inherits:
Object
  • Object
show all
Defined in:
lib/fetching.rb,
lib/fetching/version.rb,
lib/fetching/fetching_hash.rb,
lib/fetching/fetching_array.rb

Direct Known Subclasses

FetchingArray, FetchingHash

Defined Under Namespace

Classes: FetchingArray, FetchingHash

Constant Summary collapse

WHITELIST = 
%w[ define_singleton_method class object_id
== instance_variables instance_eval
instance_variable_get ]
VERSION = 
"0.5.0"

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(table) ⇒ Fetching

Returns a new instance of Fetching.



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# File 'lib/fetching.rb', line 37

def initialize table
  @table = table
end

Class Method Details

.from(value) ⇒ Object 



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# File 'lib/fetching.rb', line 22

def self.from(value)
  case value
  when ->(v) { v.respond_to? :to_ary }
    FetchingArray.new(value.to_ary)
  when ->(v) { v.respond_to? :to_hash }
    FetchingHash.new(value.to_hash)
  else
    value
  end
end

.from_json(json, closure) ⇒ Object 



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# File 'lib/fetching.rb', line 33

def self.from_json json, closure
  from(JSON.parse json).__send__ closure
end

Instance Method Details

#==(other) ⇒ Object 



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# File 'lib/fetching.rb', line 41

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

#hash ⇒ Object 



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# File 'lib/fetching.rb', line 45

def hash
  self.class.hash ^ @table.hash
end

#inspect ⇒ Object 



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# File 'lib/fetching.rb', line 53

def inspect
  "#<#{self.class.name}: @table=#{to_s}>"
end

#to_s ⇒ Object 



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# File 'lib/fetching.rb', line 49

def to_s
  @table.to_s
end