Class: RubbishCollection::Resolution

Inherits:
Object
  • Object
show all
Includes:
Comparable
Defined in:
lib/rubbish_collection.rb

Constant Summary collapse

SECOND = 
new "Second", 1
MINUTE = 
new "Minute", 60
HOUR = 
new "Hour", 3600
DAY = 
new "Day", 86400

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(name, step) ⇒ Resolution

Returns a new instance of Resolution.



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# File 'lib/rubbish_collection.rb', line 53

def initialize name, step
  self.name = name
  self.step = step
end

Instance Attribute Details

#name ⇒ Object

Returns the value of attribute name.



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# File 'lib/rubbish_collection.rb', line 47

def name
  @name
end

#step ⇒ Object

Returns the value of attribute step.



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# File 'lib/rubbish_collection.rb', line 50

def step
  @step
end

Instance Method Details

#<=>(other) ⇒ Object 



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# File 'lib/rubbish_collection.rb', line 58

def <=> other
  other.step <=> step
end

#match_resolution(time) ⇒ Object 



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# File 'lib/rubbish_collection.rb', line 63

def match_resolution time
  args = [ time.year, time.month, time.day, time.hour, time.min, time.sec, time.usec ]
  case step
  when 1
    Runt::PDate.sec *args
  when 60
    Runt::PDate.min *args
  when 3600
    Runt::PDate.hour *args
  when 86400
    Runt::PDate.day *args
  else
    raise "Don't know how to represent a time with resolution of #{step}"
  end
end