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Versions: 144
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Contents
module CassandraObject
module Identity
# Key factories need to support 3 operations
class AbstractKeyFactory
# Next key takes an object and returns the key object it should use.
# object will be ignored with synthetic keys but could be useful with natural ones
#
# @param [CassandraObject::Base] the object that needs a new key
# @return [CassandraObject::Identity::Key] the key
#
def next_key(object)
raise NotImplementedError, "#{self.class.name}#next_key isn't implemented."
end
# Parse should create a new key object from the 'to_param' format
#
# @param [String] the result of calling key.to_param
# @return [CassandraObject::Identity::Key] the parsed key
#
def parse(string)
raise NotImplementedError, "#{self.class.name}#parse isn't implemented."
end
# create should create a new key object from the cassandra format.
#
# @param [String] the result of calling key.to_s
# @return [CassandraObject::Identity::Key] the key
#
def create(string)
raise NotImplementedError, "#{self.class.name}#create isn't implemented."
end
end
end
end
Version data entries
144 entries across 144 versions & 3 rubygems