Class: Marshalsea::Marshal::BoundaryDetector::Decision

Inherits:
Object
  • Object
show all
Defined in:
lib/marshalsea/marshal/boundary_detector.rb

Constant Summary collapse

STATE_PROCEED = 
:proceed
STATE_BLOCKED = 
:blocked
STATE_OBSERVED = 
:observed
STATES = 
[STATE_PROCEED, STATE_BLOCKED, STATE_OBSERVED].freeze
STATE_PREDICATES = 
%i[proceed? blocked? observed?].freeze
UNKNOWN_STATE = 
"unknown decision state %p, expected one of %s"

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(state:, reason: nil, snapshot: nil, result: nil) ⇒ Decision

Returns a new instance of Decision.

Raises:

  • (ArgumentError) 


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# File 'lib/marshalsea/marshal/boundary_detector.rb', line 70

def initialize(state:, reason: nil, snapshot: nil, result: nil)
  raise ArgumentError, format(UNKNOWN_STATE, state, STATES.join(", ")) unless STATES.include?(state)

  @state = state
  @reason = reason
  @snapshot = snapshot
  @result = result
end

Instance Attribute Details

#reason ⇒ Object (readonly)

Returns the value of attribute reason.



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# File 'lib/marshalsea/marshal/boundary_detector.rb', line 68

def reason
  @reason
end

#result ⇒ Object (readonly)

Returns the value of attribute result.



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# File 'lib/marshalsea/marshal/boundary_detector.rb', line 68

def result
  @result
end

#snapshot ⇒ Object (readonly)

Returns the value of attribute snapshot.



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# File 'lib/marshalsea/marshal/boundary_detector.rb', line 68

def snapshot
  @snapshot
end

#state ⇒ Object (readonly)

Returns the value of attribute state.



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# File 'lib/marshalsea/marshal/boundary_detector.rb', line 68

def state
  @state
end

Instance Method Details

#blocked? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/marshalsea/marshal/boundary_detector.rb', line 83

def blocked?
  state == STATE_BLOCKED
end

#observed? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/marshalsea/marshal/boundary_detector.rb', line 87

def observed?
  state == STATE_OBSERVED
end

#proceed? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/marshalsea/marshal/boundary_detector.rb', line 79

def proceed?
  state == STATE_PROCEED
end