Sha256: 30b0ae7090fc858d3b326bccadc9858a9c122073fe71c8e0e18920dc184cd35e
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Size: 1.35 KB
Versions: 8
Compression:
Stored size: 1.35 KB
Contents
# frozen_string_literal: true
module ConvenientService
module Support
class SafeMethod
##
# @!attribute [r] object
# @return [Object] Can be any type.
#
attr_reader :object
##
# @!attribute [r] method
# @return [Symbol, String]
#
attr_reader :method
##
# @!attribute [r] default
# @return [Object] Can be any type.
#
attr_reader :default
##
# @param object [Object] Can be any type.
# @param method [Symbol, String]
# @param default [Object, nil] Can be any type.
# @return [void]
#
def initialize(object, method, default: nil)
@object = object
@method = method
@default = default
end
##
# @param args [Array<Object>]
# @param kwargs [Hash{Symbol => Object}]
# @param block [Proc, nil]
# @return [Object] Can be any type.
#
def call(*args, **kwargs, &block)
return default unless method_defined?
object.__send__(method, *args, **kwargs, &block)
end
private
##
# @return [Boolean]
#
def method_defined?
Utils::Method.defined?(method, klass, private: true)
end
##
# @return [Class]
#
def klass
@klass ||= Utils::Object.duck_class(object)
end
end
end
end
Version data entries
8 entries across 8 versions & 1 rubygems