class Protobuf::Field::BytesField
Constants
- BYTES_ENCODING
Constants
Public Class Methods
default()
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Class Methods
# File lib/protobuf/field/bytes_field.rb, line 17 def self.default '' end
Public Instance Methods
acceptable?(val)
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Public Instance Methods
# File lib/protobuf/field/bytes_field.rb, line 25 def acceptable?(val) val.is_a?(String) || val.nil? || val.is_a?(Symbol) || val.is_a?(::Protobuf::Message) end
coerce!(value)
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# File lib/protobuf/field/bytes_field.rb, line 49 def coerce!(value) case value when String if value.encoding == Encoding::ASCII_8BIT # This is a "binary" string value else # Assume the value is Base64 encoded (from JSON) # Ideally we'd do the Base64 decoding while processing the JSON, # but this is tricky to do since we don't know the protobuf field # types when we do that. Base64.decode64(value) end when Symbol value.to_s when NilClass nil when ::Protobuf::Message value.dup else fail TypeError, "Unacceptable value #{value} for field #{name} of type #{type_class}" end end
decode(bytes)
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# File lib/protobuf/field/bytes_field.rb, line 29 def decode(bytes) bytes.force_encoding(::Protobuf::Field::BytesField::BYTES_ENCODING) bytes end
encode(value)
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# File lib/protobuf/field/bytes_field.rb, line 34 def encode(value) value_to_encode = if value.is_a?(::Protobuf::Message) value.encode else "" + value end value_to_encode.force_encoding(::Protobuf::Field::BytesField::BYTES_ENCODING) "#{::Protobuf::Field::VarintField.encode(value_to_encode.bytesize)}#{value_to_encode}" end
json_encode(value, options={})
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# File lib/protobuf/field/bytes_field.rb, line 73 def json_encode(value, options={}) Base64.strict_encode64(value) end
wire_type()
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# File lib/protobuf/field/bytes_field.rb, line 45 def wire_type ::Protobuf::WireType::LENGTH_DELIMITED end