Module: Gibbler::Array
Overview
Creates a digest based on:
-
parse each element into an Array of digests like:
CLASS:INDEX:VALUE.__gibbler
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The gibbler method is called on each element so if it is a Hash or Array etc it will be parsed recursively according to the gibbler method for that class type.
-
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Digest the Array of digests
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Return the digest for
class:length:value
where:-
“class” is equal to the current object class (e.g. Array).
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“length” is the size of the Array of digests (which should equal the number of elements in the original Array object).
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“value” is the Array of digests joined with a colon (“:”).
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This method can be used by any class with an each
method.
class MyNamedArray
include Gibbler::Array
end
Class Method Summary collapse
Instance Method Summary collapse
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#__gibbler(digest_type = nil) ⇒ Object
Creates a digest for the current state of self.
Methods included from Object
#digest_cache, #freeze, #gibbled?, #gibbler, #gibbler_debug, #gibbler_fields, gibbler_fields
Class Method Details
.included(obj) ⇒ Object
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# File 'lib/gibbler.rb', line 482 def self.included(obj) obj.extend Attic obj.attic :gibbler_cache end |
Instance Method Details
#__gibbler(digest_type = nil) ⇒ Object
Creates a digest for the current state of self.
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# File 'lib/gibbler.rb', line 488 def __gibbler(digest_type=nil) klass = self.class d, index = [], 0 self.each_with_index do |value,idx| unless value.respond_to? :__gibbler gibbler_debug klass, :skipping, idx next end d << '%s:%s:%s' % [value.class, index, value.__gibbler(digest_type)] index += 1 end d = d.join(Gibbler.delimiter).__gibbler(digest_type) a = Gibbler.digest '%s:%s:%s' % [klass, d.size, d], digest_type gibbler_debug klass, a, [klass, d.size, d] a end |