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Contents
module Vedeu
module Null
# Provides a non-existent model to swallow messages.
#
class Generic
# Returns an instance of the Vedeu::Null::Generic class.
#
# @param attributes [Hash<Symbol => void>]
# @option attributes name [String|NilClass]
# @return [Vedeu::Null::Generic]
def initialize(attributes = {})
@attributes = attributes
@name = @attributes[:name]
end
# @return [NilClass]
def null(*)
nil
end
alias_method :add, :null
alias_method :colour, :null
alias_method :parent, :null
alias_method :style, :null
# @return [Boolean]
def null?
true
end
# @return [Vedeu::Null::Generic]
def store
self
end
# The generic null should not be visible.
#
# @return [FalseClass]
def visible?
false
end
alias_method :visible, :visible?
# @return [FalseClass]
def visible=(*)
false
end
end # Generic
end # Null
end # Vedeu
Version data entries
17 entries across 17 versions & 1 rubygems