Class: Operaton::Bpm::Client::Variable::Impl::Mapper::ByteArrayValueMapper

Inherits:
PrimitiveValueMapper show all
Defined in:
lib/operaton/bpm/client/variable/impl/mapper/byte_array_value_mapper.rb

Overview

Mirrors org.operaton.bpm.client.variable.impl.mapper.ByteArrayValueMapper

Instance Attribute Summary

Attributes inherited from AbstractTypedValueMapper

#value_type

Instance Method Summary collapse

Methods inherited from PrimitiveValueMapper

#read_value

Methods inherited from AbstractTypedValueMapper

#can_handle_typed_value, #can_handle_typed_value_field, #serialization_dataformat, #type

Methods included from ValueMapper

#can_handle_typed_value, #can_handle_typed_value_field, #read_value, #serialization_dataformat, #type

Constructor Details

#initialize ⇒ ByteArrayValueMapper

Returns a new instance of ByteArrayValueMapper.



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# File 'lib/operaton/bpm/client/variable/impl/mapper/byte_array_value_mapper.rb', line 15

def initialize
  super(Engine::Variable::ValueType::BYTES)
end

Instance Method Details

#convert_to_typed_value(untyped_value) ⇒ Object 



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# File 'lib/operaton/bpm/client/variable/impl/mapper/byte_array_value_mapper.rb', line 19

def convert_to_typed_value(untyped_value)
  value = untyped_value.value
  byte_arr = value.respond_to?(:read) ? value.read : value
  Engine::Variable::Variables.byte_array_value(byte_arr)
end

#read_typed_value(typed_value_field) ⇒ Object 



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# File 'lib/operaton/bpm/client/variable/impl/mapper/byte_array_value_mapper.rb', line 25

def read_typed_value(typed_value_field)
  byte_arr = nil
  value = typed_value_field.value
  byte_arr = Base64.decode64(value) unless value.nil?
  Engine::Variable::Variables.byte_array_value(byte_arr)
end

#write_value(bytes_value, typed_value_field) ⇒ Object 



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# File 'lib/operaton/bpm/client/variable/impl/mapper/byte_array_value_mapper.rb', line 32

def write_value(bytes_value, typed_value_field)
  bytes = bytes_value.value
  typed_value_field.value = Base64.strict_encode64(bytes) unless bytes.nil?
end