Class: Cosmos::Processor

Inherits:
Object show all
Defined in:
lib/cosmos/processors/processor.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(value_type = :CONVERTED) ⇒ Processor

Create a new Processor

Raises:

  • (ArgumentError) 


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# File 'lib/cosmos/processors/processor.rb', line 26

def initialize(value_type = :CONVERTED)
  @name = self.class.to_s.upcase
  value_type = value_type.to_s.upcase.intern
  @value_type = value_type
  raise ArgumentError, "value_type must be RAW, CONVERTED, FORMATTED, or WITH_UNITS. Is #{@value_type}" unless Packet::VALUE_TYPES.include?(@value_type)
  @results = {}
end

Instance Attribute Details

#name ⇒ String 



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# File 'lib/cosmos/processors/processor.rb', line 19

def name
  @name
end

#results ⇒ Hash 



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# File 'lib/cosmos/processors/processor.rb', line 22

def results
  @results
end

#value_type ⇒ Symbol (readonly) 



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# File 'lib/cosmos/processors/processor.rb', line 16

def value_type
  @value_type
end

Instance Method Details

#call(packet, buffer) ⇒ Object

Perform processing on the packet.



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# File 'lib/cosmos/processors/processor.rb', line 45

def call(packet, buffer)
  raise "call method must be defined by subclass"
end

#clone ⇒ Processor Also known as: dup

Make a light weight clone of this processor. This only creates a new hash of results



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# File 'lib/cosmos/processors/processor.rb', line 62

def clone
  processor = super()
  processor.results = processor.results.clone
  processor
end

#reset ⇒ Object

Reset any state



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# File 'lib/cosmos/processors/processor.rb', line 55

def reset
  # By default do nothing
end

#to_s ⇒ String 



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# File 'lib/cosmos/processors/processor.rb', line 50

def to_s
  self.class.to_s.split('::')[-1]
end