module Aggregates::MessageProcessor::ClassMethods
Provides a single mapping of Message Classes to a list of handler blocks that should be executed when that type of message is received.
Public Instance Methods
handles_message?(message)
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# File lib/aggregates/message_processor.rb, line 21 def handles_message?(message) message_mapping.key?(message.class) end
message_mapping()
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# File lib/aggregates/message_processor.rb, line 17 def message_mapping @message_mapping ||= {} end
on(*message_classes, &block)
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# File lib/aggregates/message_processor.rb, line 10 def on(*message_classes, &block) message_classes.each do |message_class| handlers = message_mapping[message_class] ||= [] handlers.append block end end