class Pedanco::Diffr::Change
A Change
represents a current and previous state for specifc piece of data. These states can represent any kind of information and are linked by the name of the data they represent.
Pedanco::Diffr::Change.new(:first_name, 'Jim', 'James')
@!attribute [rw] name
@return [String,Symbol] the name identifier for the change set
@!attribute [rw] current
@return [Any] the current state of the change
@!attribute [rw] previous
@return [Any] the previous state of the change
@author [jpolanco]
Attributes
current[RW]
name[RW]
previous[RW]
Public Class Methods
new(name, current = nil, previous = nil)
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Initializes the data when passed via new().
@param name [String/Symbol] (required) The name of the data @param current [Any] (optional) The current value for the
change, defaults to nil.
@param previous [Any] (optional) The previous value for the
change, defaults to nil.
@raise [RuntimeError] if name is nil or ''
# File lib/pedanco/diffr/change.rb, line 32 def initialize(name, current = nil, previous = nil) fail 'Name is required for a Change.' if name.blank? @name = name @current = current @previous = previous end
Public Instance Methods
to_a()
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