Class: Aws::DynamoDB::AttributeValue::Marshaler Private
- Inherits:
-
Object
- Object
- Aws::DynamoDB::AttributeValue::Marshaler
- Defined in:
- lib/aws-sdk-core/dynamodb/attribute_value.rb
This class is part of a private API. You should avoid using this class if possible, as it may be removed or be changed in the future.
Instance Method Summary collapse
- #format(obj) ⇒ Object private
Instance Method Details
#format(obj) ⇒ Object
This method is part of a private API. You should avoid using this method if possible, as it may be removed or be changed in the future.
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# File 'lib/aws-sdk-core/dynamodb/attribute_value.rb', line 25 def format(obj) case obj when Hash obj.each.with_object(m:{}) do |(key, value), map| map[:m][key.to_s] = format(value) end when Array obj.each.with_object(l:[]) do |value, list| list[:l] << format(value) end when String then { s: obj } when Symbol then { s: obj.to_s } when Numeric then { n: obj.to_s } when StringIO, IO then { b: obj } when Set then format_set(obj) when true, false then { bool: obj } when nil then { null: true } else msg = "unsupported type, expected Hash, Array, Set, String, Numeric, " msg << "IO, true, false, or nil, got #{obj.class.name}" raise ArgumentError, msg end end |