Class: Brute::Events::Handler

Inherits:

Object

• Object
• Brute::Events::Handler

Defined in:

lib/brute/events/handler.rb

Overview

Stackable event handler base class. Subclasses override the append method, do their thing, then call super (or don’t, to swallow the event).

Direct Known Subclasses

PrefixedTerminalOutput, TerminalOutput

Instance Method Summary

• #<<(event) ⇒ Object

  Default: pass through.

• #initialize(inner) ⇒ Handler constructor

  A new instance of Handler.

Constructor Details

#initialize(inner) ⇒ Handler

Returns a new instance of Handler.

# File 'lib/brute/events/handler.rb', line 13

def initialize(inner)
  @inner = inner
end

Instance Method Details

#<<(event) ⇒ Object

Default: pass through. Subclasses override this method, do their thing, then call super (or don’t, to swallow the event).

# File 'lib/brute/events/handler.rb', line 19

def <<(event)
  tap do
    @inner << event if @inner
  end
end