Exception: Wirer::Error

Inherits:

StandardError

• Object
• StandardError
• Wirer::Error

Defined in:

lib/wirer/errors.rb

Overview

Thank you to rubyforge.org/projects/nestegg for the pattern

Direct Known Subclasses

CyclicDependencyError, DependencyConstructionError, DependencyFindingError

Instance Attribute Summary

• #cause ⇒ Object (also: #wrapped_error) readonly

  Returns the value of attribute cause.

Instance Method Summary

• #initialize(msg, cause = nil) ⇒ Error constructor

  A new instance of Error.

• #set_backtrace(bt) ⇒ Object

Constructor Details

#initialize(msg, cause = nil) ⇒ Error

Returns a new instance of Error.

# File 'lib/wirer/errors.rb', line 9

def initialize(msg, cause=nil)
  @cause = cause
  super(msg)
end

Instance Attribute Details

#cause ⇒ Object (readonly) Also known as: wrapped_error

Returns the value of attribute cause.

# File 'lib/wirer/errors.rb', line 6

def cause
  @cause
end

Instance Method Details

#set_backtrace(bt) ⇒ Object

# File 'lib/wirer/errors.rb', line 14

def set_backtrace(bt)
  if cause
    bt << "cause: #{cause.class.name}: #{cause}"
    bt.concat cause.backtrace
  end
  super(bt)
end