Class: Philiprehberger::Scheduler::CronParser

Inherits:
Object
  • Object
show all
Defined in:
lib/philiprehberger/scheduler/cron_parser.rb

Constant Summary collapse

FIELD_RANGES = 
[
  0..59,  # minute
  0..23,  # hour
  1..31,  # day of month
  1..12,  # month
  0..6    # day of week (0 = Sunday)
].freeze

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(expression) ⇒ CronParser

Returns a new instance of CronParser.



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# File 'lib/philiprehberger/scheduler/cron_parser.rb', line 16

def initialize(expression)
  @expression = expression
  @fields = parse(expression)
end

Instance Attribute Details

#expression ⇒ Object (readonly)

Returns the value of attribute expression.



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# File 'lib/philiprehberger/scheduler/cron_parser.rb', line 14

def expression
  @expression
end

Instance Method Details

#matches?(time) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/philiprehberger/scheduler/cron_parser.rb', line 21

def matches?(time)
  values = [time.min, time.hour, time.day, time.month, time.wday]
  @fields.each_with_index.all? { |field, i| field.include?(values[i]) }
end