Class: Data::LocalTime

Inherits:
Object
  • Object
show all
Includes:
Comparable
Defined in:
lib/barometer/data/local_time.rb

Overview

A simple Time class

A time class that represents the local time ... it has no concept of time zone or date

Direct Known Subclasses

LocalDateTime

Instance Attribute Summary collapse

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(h = 0, m = 0, s = 0) ⇒ LocalTime

Returns a new instance of LocalTime.



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# File 'lib/barometer/data/local_time.rb', line 13

def initialize(h=0,m=0,s=0)
  self.hour = h
  self.min = m
  self.sec = s
  self
end

Instance Attribute Details

#hour ⇒ Object

Returns the value of attribute hour.



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# File 'lib/barometer/data/local_time.rb', line 11

def hour
  @hour
end

#min ⇒ Object

Returns the value of attribute min.



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# File 'lib/barometer/data/local_time.rb', line 11

def min
  @min
end

#sec ⇒ Object

Returns the value of attribute sec.



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# File 'lib/barometer/data/local_time.rb', line 11

def sec
  @sec
end

Class Method Details

.parse(string) ⇒ Object 



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# File 'lib/barometer/data/local_time.rb', line 68

def self.parse(string)
  return string if string.is_a?(Data::LocalTime)
  local = Data::LocalTime.new
  local.parse(string)
  local
end

Instance Method Details

#+(seconds) ⇒ Object 



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# File 'lib/barometer/data/local_time.rb', line 96

def +(seconds)
  local_time = Data::LocalTime.new
  if seconds.is_a?(Fixnum) || seconds.is_a?(Float)
    local_time.sec = self.total_seconds + seconds.to_i
  elsif seconds.is_a?(Data::LocalTime)
    this_total = self.total_seconds + seconds.total_seconds
    local_time.sec = this_total
  end
  local_time
end

#-(seconds) ⇒ Object 



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# File 'lib/barometer/data/local_time.rb', line 107

def -(seconds)
  local_time = Data::LocalTime.new
  if seconds.is_a?(Fixnum) || seconds.is_a?(Float)
    local_time.sec = self.total_seconds - seconds.to_i
  elsif seconds.is_a?(Data::LocalTime)
    #self.sec += seconds.total_seconds
    this_total = self.total_seconds - seconds.total_seconds
    local_time.sec = this_total
  end
  local_time
end

#<=>(other) ⇒ Object

Raises:

  • (ArgumentError) 


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# File 'lib/barometer/data/local_time.rb', line 86

def <=>(other)
  if other.is_a?(String) || other.is_a?(Time) || other.is_a?(DateTime)
    the_other = Data::LocalTime.parse(other)
  else
    the_other = other
  end
  raise ArgumentError unless the_other.is_a?(Data::LocalTime)
  total_seconds <=> the_other.total_seconds
end

#diff(other) ⇒ Object

Raises:

  • (ArgumentError) 


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# File 'lib/barometer/data/local_time.rb', line 119

def diff(other)
  the_other = Data::LocalTime.parse(other)
  raise ArgumentError unless the_other.is_a?(Data::LocalTime)
  (self.total_seconds - the_other.total_seconds).to_i.abs
end

#nil? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/barometer/data/local_time.rb', line 131

def nil?; @hour == 0 && @min == 0 && @sec == 0; end

#parse(string) ⇒ Object 



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# File 'lib/barometer/data/local_time.rb', line 54

def parse(string)
  if string.is_a?(Time) || string.is_a?(DateTime)
    @hour = string.hour
    @min = string.min
    @sec = string.sec
  elsif string.is_a?(String)
    time = Time.parse(string)
    @hour = time.hour
    @min = time.min
    @sec = time.sec
  end
  self
end

#to_s(seconds = false) ⇒ Object 



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# File 'lib/barometer/data/local_time.rb', line 125

def to_s(seconds=false)
  time = self.to_t
  format = (seconds ? "%I:%M:%S %p" : "%I:%M %p")
  time.strftime(format).downcase
end

#to_t ⇒ Object

convert to a Time class



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# File 'lib/barometer/data/local_time.rb', line 77

def to_t
  date = Date.today
  Time.local(date.year,date.month,date.day,@hour,@min,@sec)
end

#total_seconds ⇒ Object 



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# File 'lib/barometer/data/local_time.rb', line 82

def total_seconds
  (@hour * 60 * 60) + (@min * 60) + @sec
end