class Range
Public Class Methods
json_create(object)
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See as_json
.
# File json/lib/json/add/range.rb, line 9 def self.json_create(object) new(*object['a']) end
Public Instance Methods
as_json(*)
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Methods Range#as_json
and Range.json_create
may be used to serialize and deserialize a Range object; see Marshal.
Method Range#as_json
serializes self
, returning a 2-element hash representing self
:
require 'json/add/range' x = (1..4).as_json # => {"json_class"=>"Range", "a"=>[1, 4, false]} y = (1...4).as_json # => {"json_class"=>"Range", "a"=>[1, 4, true]} z = ('a'..'d').as_json # => {"json_class"=>"Range", "a"=>["a", "d", false]}
Method JSON.create
deserializes such a hash, returning a Range object:
Range.json_create(x) # => 1..4 Range.json_create(y) # => 1...4 Range.json_create(z) # => "a".."d"
# File json/lib/json/add/range.rb, line 31 def as_json(*) { JSON.create_id => self.class.name, 'a' => [ first, last, exclude_end? ] } end
to_json(*args)
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Returns a JSON
string representing self
:
require 'json/add/range' puts (1..4).to_json puts (1...4).to_json puts ('a'..'d').to_json
Output:
{"json_class":"Range","a":[1,4,false]} {"json_class":"Range","a":[1,4,true]} {"json_class":"Range","a":["a","d",false]}
# File json/lib/json/add/range.rb, line 51 def to_json(*args) as_json.to_json(*args) end