1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
|
# frozen_string_literal: true
require 'json'
module Benchmark
module Memory
class HeldResults
# Serialize objects for holding between runs.
class Serializer
# Load an object from a JSON document.
#
# @param json [String] A JSON document as a string.
#
# @return [Object] The object converted from the JSON document.
def self.load(json)
json = JSON.parse(json) if json.is_a?(String)
new.load(json).object
end
# Instantiate a new serializer.
#
# @param object [Object] The object to serialize.
def initialize(object = nil)
@object = object
end
# @return [Object] The object to serialize.
attr_reader :object
# Convert a JSON document into an object.
#
# @param _hash [Hash] A JSON document hash.
#
# @return [Object]
# @raise [NotImplementedError]
# If the inheriting subclass didn't implement.
def load(_hash)
raise(
NotImplementedError,
'You must implement a concrete version in a subclass'
)
end
# Convert the object to a Hash.
#
# @return [Hash] The object as a Hash.
# @raise [NotImplementedError]
# If the inheriting subclass didn't implement.
def to_h
raise(
NotImplementedError,
'You must implement a concrete version in a subclass'
)
end
# Convert the object to a JSON document.
#
# @return [String] The object as a JSON document.
def to_json(*args)
JSON.generate(to_h, *args)
end
alias to_s to_json
end
end
end
end
|
