module Aws::Util
@api private
Public Class Methods
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# File lib/aws-sdk-core/util.rb, line 19 def copy_hash(hash) if Hash === hash deep_copy(hash) else raise ArgumentError, "expected hash, got `#{hash.class}`" end end
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# File lib/aws-sdk-core/util.rb, line 27 def deep_copy(obj) case obj when nil then nil when true then true when false then false when Hash obj.inject({}) do |h, (k,v)| h[k] = deep_copy(v) h end when Array obj.map { |v| deep_copy(v) } else if obj.respond_to?(:dup) obj.dup elsif obj.respond_to?(:clone) obj.clone else obj end end end
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# File lib/aws-sdk-core/util.rb, line 11 def deep_merge(left, right) case left when Hash then left.merge(right) { |key, v1, v2| deep_merge(v1, v2) } when Array then right + left else right end end
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# File lib/aws-sdk-core/util.rb, line 84 def deserialize_number(str) case str when 'Infinity' then ::Float::INFINITY when '-Infinity' then -::Float::INFINITY when 'NaN' then ::Float::NAN when nil then nil else str.to_f end end
@param [String] str @return [Number] The input as a number
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# File lib/aws-sdk-core/util.rb, line 96 def deserialize_time(value) case value when nil then nil when /^[\d.]+$/ then Time.at(value.to_f).utc else begin fractional_time = Time.parse(value).to_f Time.at(fractional_time).utc rescue ArgumentError raise "unhandled timestamp format `#{value}'" end end end
@param [String] value @return [Time]
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# File lib/aws-sdk-core/util.rb, line 50 def monotonic_milliseconds if defined?(Process::CLOCK_MONOTONIC) Process.clock_gettime(Process::CLOCK_MONOTONIC, :millisecond) else DateTime.now.strftime('%Q').to_i end end
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# File lib/aws-sdk-core/util.rb, line 58 def monotonic_seconds monotonic_milliseconds / 1000.0 end
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# File lib/aws-sdk-core/util.rb, line 73 def serialize_number(input) if input == ::Float::INFINITY then 'Infinity' elsif input == -::Float::INFINITY then '-Infinity' elsif input&.nan? then 'NaN' else input end end
@param [Number] input @return [Number, String] The serialized number
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# File lib/aws-sdk-core/util.rb, line 62 def str_2_bool(str) case str.to_s when "true" then true when "false" then false else nil end end