Class: DZero::Transmissions::Groups::Base

Inherits:
Object
  • Object
show all
Defined in:
lib/dzero/transmissions/groups/base.rb

Direct Known Subclasses

TransactionGroup, TransmissionGroup

Instance Attribute Summary collapse

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(segments: []) ⇒ Base

Returns a new instance of Base.



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# File 'lib/dzero/transmissions/groups/base.rb', line 16

def initialize(segments: [])
  @segments = segments
end

Instance Attribute Details

#segments ⇒ Object (readonly)

Returns the value of attribute segments.



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# File 'lib/dzero/transmissions/groups/base.rb', line 20

def segments
  @segments
end

Class Method Details

.parse(string) ⇒ Object 



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# File 'lib/dzero/transmissions/groups/base.rb', line 4

def parse(string)
  segments = string.split(::DZero::Constants::SEGMENT_SEPARATOR).map do |raw_segment|
    next if raw_segment.strip == ""
    ::DZero::Segments::Base.parse(raw_segment)
  end

  new(
    segments: segments
  )
end

Instance Method Details

#get_segment(segment_klass) ⇒ Object 



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# File 'lib/dzero/transmissions/groups/base.rb', line 41

def get_segment(segment_klass)
  self.segments.detect { |s| s.is_a?(segment_klass) } || begin 
    segment = segment_klass.new({})
    self.segments << segment
    segment
  end
end

#to_json(options = {}) ⇒ Object 



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# File 'lib/dzero/transmissions/groups/base.rb', line 31

def to_json(options = {})
  if options[:key_group_by_segment_sym] == true
    segments.compact.inject({}) { |memo, segment| memo.merge(segment.class.symbol => segment.to_json(options)) }
  else
    {
      segments: segments.map { |segment| segment.to_json(options) }
    }
  end
end

#to_s ⇒ Object 



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# File 'lib/dzero/transmissions/groups/base.rb', line 22

def to_s
  string = ::DZero::Constants::GROUP_SEPARATOR
  string += ::DZero::Constants::SEGMENT_SEPARATOR
  string += @segments.map(&:to_s).join
  # remove the trailing segment separator, if any
  string.chomp!(::DZero::Constants::SEGMENT_SEPARATOR)
  string
end