class Fear::Failure
Constants
- EXTRACTOR
Attributes
exception[R]
Public Class Methods
new(exception)
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@param [StandardError]
# File lib/fear/failure.rb, line 19 def initialize(exception) @exception = exception end
Public Instance Methods
==(other)
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@param other [Any] @return [Boolean]
# File lib/fear/failure.rb, line 86 def ==(other) other.is_a?(Failure) && exception == other.exception end
===(other)
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Used in case statement @param other [any] @return [Boolean]
Calls superclass method
# File lib/fear/failure.rb, line 93 def ===(other) if other.is_a?(Failure) exception === other.exception else super end end
deconstruct()
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@return [<StandardError>]
# File lib/fear/failure.rb, line 110 def deconstruct [exception] end
failure?()
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@return [true]
# File lib/fear/failure.rb, line 31 def failure? true end
flatten()
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@return [Failure] self
# File lib/fear/failure.rb, line 48 def flatten self end
get()
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@raise
# File lib/fear/failure.rb, line 36 def get raise exception end
inspect()
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@return [String]
# File lib/fear/failure.rb, line 102 def inspect "#<Fear::Failure exception=#{exception.inspect}>" end
Also aliased as: to_s
or_else(*args)
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@return [Try] of calling block
Calls superclass method
Fear::RightBiased::Left#or_else
# File lib/fear/failure.rb, line 41 def or_else(*args) super rescue StandardError => error Failure.new(error) end
recover() { |m| ... }
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@yieldparam [Fear::PatternMatch] @yieldreturn [any] @return [Fear::Try]
# File lib/fear/failure.rb, line 71 def recover Fear.matcher { |m| yield(m) } .and_then { |v| Success.new(v) } .call_or_else(exception) { self } rescue StandardError => error Failure.new(error) end
recover_with() { |m| ... }
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@yieldparam [Fear::PatternMatch] @yieldreturn [Fear::Try] @return [Fear::Try]
# File lib/fear/failure.rb, line 60 def recover_with Fear.matcher { |m| yield(m) } .and_then { |result| result.tap { Utils.assert_type!(result, Success, Failure) } } .call_or_else(exception) { self } rescue StandardError => error Failure.new(error) end
select()
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@return [Failure] self
# File lib/fear/failure.rb, line 53 def select self end
success?()
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@return [Boolean]
# File lib/fear/failure.rb, line 26 def success? false end
to_either()
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@return [Left]
# File lib/fear/failure.rb, line 80 def to_either Left.new(exception) end