Sha256: f1fe8f2632033ca44aff66c6866d3f0e69d76091db953e7a7da5fed2750564e0
Contents?: true
Size: 492 Bytes
Versions: 5
Compression:
Stored size: 492 Bytes
Contents
class InvalidValue < StandardError
end
def greater_than(base_value)
lambda { |val| val > base_value }
end
def casting_attr_accessor(accessor, type, *validators)
define_method(accessor) do
instance_variable_get("@#{accessor}")
end
define_method("#{accessor}=") do |val|
new_val = Kernel.send(type.to_s, val)
if validators and ! validators.all? {|v| v.call(new_val) }
raise InvalidValue, val
end
instance_variable_set("@#{accessor}", new_val)
end
end
Version data entries
5 entries across 5 versions & 1 rubygems