Class: Gracefully::Unresolved

Inherits:
Object
  • Object
show all
Defined in:
lib/gracefully/try.rb

Instance Method Summary collapse

Constructor Details

#initialize(&block) ⇒ Unresolved

Returns a new instance of Unresolved.



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# File 'lib/gracefully/try.rb', line 11

def initialize(&block)
  @block = block
end

Instance Method Details

#get ⇒ Object 



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# File 'lib/gracefully/try.rb', line 29

def get
  resolve.get
end

#or_else(other) ⇒ Object 



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# File 'lib/gracefully/try.rb', line 25

def or_else(other)
  resolve.or_else other
end

#resolve ⇒ Object 



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# File 'lib/gracefully/try.rb', line 15

def resolve
  @resolved = begin
    Success.with @block.call
  rescue => e
    # Back-traces, which are required by Gracefully::Error, of errors are usually set by `raise`.
    # We need to set them manually because we aren't relying on `raise`.
    Failure.with Error.new('Nested error', nested: e).tap { |e| e.set_backtrace caller(0) }
  end
end