Exception: Hodor::NestedError

Inherits:
StandardError
  • Object
show all
Defined in:
lib/hodor.rb

Overview

Hodor Exception Classes

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(cause, kvp = {}) ⇒ NestedError

Returns a new instance of NestedError.



9
10
11
12
 
# File 'lib/hodor.rb', line 9

def initialize(cause, kvp = {})
  @cause = cause
  @kvp = kvp
end

Instance Attribute Details

#cause ⇒ Object (readonly)

Returns the value of attribute cause.



7
8
9
 
# File 'lib/hodor.rb', line 7

def cause
  @cause
end

Instance Method Details

#orig_to_s ⇒ Object 



14
 
# File 'lib/hodor.rb', line 14

alias :orig_to_s :to_s

#to_s ⇒ Object 



15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
 
# File 'lib/hodor.rb', line 15

def to_s
  msg = @kvp[:msg] || orig_to_s
  if @kvp.size > 1 || (@kvp.size == 1 && !@kvp.has_key?(:msg))
    msg << " Exception Context:\n"
    @kvp.each_pair { |k,v|
      next if k == :msg
      if k.nil?
        msg << "   nil => "
      elsif k.is_a?(Symbol)
        msg << "   :#{k.to_s} => "
      else
        msg <<  "   #{k} => "
      end
      if v.nil?
        msg << "nil"
      elsif v.is_a?(Symbol)
        msg << ":#{v.to_s}"
      else
        msg << v
      end
      msg << "\n"
    }
  end
  msg << "Root cause: #{@cause}"
  msg << "\nBacktrace:\n         "
  msg << "#{@cause.backtrace[0..5].join("\n         ")}"
end