Class: DtoHelper

Inherits:
Object
  • Object
show all
Defined in:
lib/javonet-ruby-sdk/sdk/tools/dto_helper.rb

Overview

Helper class for working with Data Transfer Objects (DTOs) in Javonet. Provides utility methods for accessing and managing DTO field values.

Class Method Summary collapse

Class Method Details

.try_get_dto_field_value(command, field_name) ⇒ Object

Attempts to retrieve a DTO field value by field name from a command chain.

Parameters:

  • The command to search through.

  • The name of the field to retrieve.

Returns:

  • value - found is true if the field was found, value is the retrieved value or nil.



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# File 'lib/javonet-ruby-sdk/sdk/tools/dto_helper.rb', line 15

def try_get_dto_field_value(command, field_name)
  current_command = command

  while current_command
    if current_command.command_type == CommandType::SET_INSTANCE_FIELD &&
       try_get_dto_field_name?(current_command) &&
       get_dto_field_name(current_command) == field_name
      return try_get_dto_field_value_from_command(current_command)
    end

    payload = current_command.payload
    break if payload.nil? || payload.empty?

    first_payload = payload[0]
    current_command = first_payload.is_a?(Command) ? first_payload : nil
  end

  return nil
end