# ri > Listen::FSM

## [Listen::FSM](https://www.chedong.com/phpMan.php/perldoc/Listen%3A%3AFSM/markdown)

(from /home/chedong/.local/share/rdoc)
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## Class methods:

  included

## Instance methods:

  initialize_fsm
  state
  wait_for_state

## Attributes:

  attr_reader state