Class: Numeric

Relationships & Source Files
Extension / Inclusion / Inheritance Descendants
Subclasses: ActiveSupport::Duration::Scalar
Inherits:	Object
Defined in:	activesupport/lib/active_support/core_ext/numeric/bytes.rb, activesupport/lib/active_support/core_ext/numeric/time.rb, activesupport/lib/active_support/core_ext/object/blank.rb, activesupport/lib/active_support/core_ext/object/json.rb, activesupport/lib/active_support/core_ext/string/output_safety.rb

Overview

Constant Summary

EXABYTE =
# File 'activesupport/lib/active_support/core_ext/numeric/bytes.rb', line 10
```
PETABYTE * 1024
```
GIGABYTE =
# File 'activesupport/lib/active_support/core_ext/numeric/bytes.rb', line 7
```
MEGABYTE * 1024
```
KILOBYTE =
# File 'activesupport/lib/active_support/core_ext/numeric/bytes.rb', line 5
```
1024
```
MEGABYTE =
# File 'activesupport/lib/active_support/core_ext/numeric/bytes.rb', line 6
```
KILOBYTE * 1024
```
PETABYTE =
# File 'activesupport/lib/active_support/core_ext/numeric/bytes.rb', line 9
```
TERABYTE * 1024
```
TERABYTE =
# File 'activesupport/lib/active_support/core_ext/numeric/bytes.rb', line 8
```
GIGABYTE * 1024
```
ZETTABYTE =
# File 'activesupport/lib/active_support/core_ext/numeric/bytes.rb', line 11
```
EXABYTE * 1024
```

Instance Attribute Summary

#html_safe? ⇒ Boolean readonly
#blank? ⇒ false readonly Internal use only

No number is blank:
#present? ⇒ Boolean readonly Internal use only

Instance Method Summary

#byte

Alias for #bytes.
#bytes (also: #byte)

Enables the use of byte calculations and declarations, like 45.bytes + 2.6.megabytes.
#day

Alias for #days.
#days (also: #day)

Returns a Duration instance matching the number of days provided.
#exabyte

Alias for #exabytes.
#exabytes (also: #exabyte)

Returns the number of bytes equivalent to the exabytes provided.
#fortnight

Alias for #fortnights.
#fortnights (also: #fortnight)

Returns a Duration instance matching the number of fortnights provided.
#gigabyte

Alias for #gigabytes.
#gigabytes (also: #gigabyte)

Returns the number of bytes equivalent to the gigabytes provided.
#hour

Alias for #hours.
#hours (also: #hour)

Returns a Duration instance matching the number of hours provided.
#in_milliseconds

Returns the number of milliseconds equivalent to the seconds provided.
#kilobyte

Alias for #kilobytes.
#kilobytes (also: #kilobyte)

Returns the number of bytes equivalent to the kilobytes provided.
#megabyte

Alias for #megabytes.
#megabytes (also: #megabyte)

Returns the number of bytes equivalent to the megabytes provided.
#minute

Alias for #minutes.
#minutes (also: #minute)

Returns a Duration instance matching the number of minutes provided.
#petabyte

Alias for #petabytes.
#petabytes (also: #petabyte)

Returns the number of bytes equivalent to the petabytes provided.
#second

Alias for #seconds.
#seconds (also: #second)

Returns a Duration instance matching the number of seconds provided.
#terabyte

Alias for #terabytes.
#terabytes (also: #terabyte)

Returns the number of bytes equivalent to the terabytes provided.
#week

Alias for #weeks.
#weeks (also: #week)

Returns a Duration instance matching the number of weeks provided.
#zettabyte

Alias for #zettabytes.
#zettabytes (also: #zettabyte)

Returns the number of bytes equivalent to the zettabytes provided.
#as_json(options = nil) Internal use only

Instance Attribute Details

#blank? ⇒ `false` (readonly)

This method is for internal use only.

No number is blank:

1.blank? # => false
0.blank? # => false

[ GitHub ]

# File 'activesupport/lib/active_support/core_ext/object/blank.rb', line 206


def blank?
  false
end

#html_safe? ⇒ `Boolean` (readonly)

[ GitHub ]

# File 'activesupport/lib/active_support/core_ext/string/output_safety.rb', line 14


def html_safe?
  true
end

#present? ⇒ `Boolean` (readonly)

This method is for internal use only.

[ GitHub ]

# File 'activesupport/lib/active_support/core_ext/object/blank.rb', line 210


def present?
  true
end

Instance Method Details

#as_json(options = nil)

This method is for internal use only.

[ GitHub ]

# File 'activesupport/lib/active_support/core_ext/object/json.rb', line 112


def as_json(options = nil) # :nodoc:
  self
end

#byte

Alias for #bytes.

[ GitHub ]

# File 'activesupport/lib/active_support/core_ext/numeric/bytes.rb', line 21


alias :byte :bytes

#bytes Also known as: #byte

Enables the use of byte calculations and declarations, like 45.bytes + 2.6.megabytes

2.bytes # => 2

[ GitHub ]

# File 'activesupport/lib/active_support/core_ext/numeric/bytes.rb', line 18


def bytes
  self
end

#day

Alias for #days.

[ GitHub ]

# File 'activesupport/lib/active_support/core_ext/numeric/time.rb', line 49


alias :day :days

#days Also known as: #day

Returns a Duration instance matching the number of days provided.

2.days # => 2 days

[ GitHub ]

# File 'activesupport/lib/active_support/core_ext/numeric/time.rb', line 46


def days
  ActiveSupport::Duration.days(self)
end

#exabyte

Alias for #exabytes.

[ GitHub ]

# File 'activesupport/lib/active_support/core_ext/numeric/bytes.rb', line 81


alias :exabyte :exabytes

#exabytes Also known as: #exabyte

Returns the number of bytes equivalent to the exabytes provided.

2.exabytes # => 2_305_843_009_213_693_952

[ GitHub ]

# File 'activesupport/lib/active_support/core_ext/numeric/bytes.rb', line 78


def exabytes
  self * EXABYTE
end

#fortnight

Alias for #fortnights.

[ GitHub ]

# File 'activesupport/lib/active_support/core_ext/numeric/time.rb', line 69


alias :fortnight :fortnights

#fortnights Also known as: #fortnight

Returns a Duration instance matching the number of fortnights provided.

2.fortnights # => 4 weeks

[ GitHub ]

# File 'activesupport/lib/active_support/core_ext/numeric/time.rb', line 66


def fortnights
  ActiveSupport::Duration.weeks(self * 2)
end

#gigabyte

Alias for #gigabytes.

[ GitHub ]

# File 'activesupport/lib/active_support/core_ext/numeric/bytes.rb', line 51


alias :gigabyte :gigabytes

#gigabytes Also known as: #gigabyte

Returns the number of bytes equivalent to the gigabytes provided.

2.gigabytes # => 2_147_483_648

[ GitHub ]

# File 'activesupport/lib/active_support/core_ext/numeric/bytes.rb', line 48


def gigabytes
  self * GIGABYTE
end

#hour

Alias for #hours.

[ GitHub ]

# File 'activesupport/lib/active_support/core_ext/numeric/time.rb', line 39


alias :hour :hours

#hours Also known as: #hour

Returns a Duration instance matching the number of hours provided.

2.hours # => 2 hours

[ GitHub ]

# File 'activesupport/lib/active_support/core_ext/numeric/time.rb', line 36


def hours
  ActiveSupport::Duration.hours(self)
end

#in_milliseconds

Returns the number of milliseconds equivalent to the seconds provided. Used with the standard time durations.

2.in_milliseconds # => 2000
1.hour.in_milliseconds # => 3600000

[ GitHub ]

# File 'activesupport/lib/active_support/core_ext/numeric/time.rb', line 78


def in_milliseconds
  self * 1000
end

#kilobyte

Alias for #kilobytes.

[ GitHub ]

# File 'activesupport/lib/active_support/core_ext/numeric/bytes.rb', line 31


alias :kilobyte :kilobytes

#kilobytes Also known as: #kilobyte

Returns the number of bytes equivalent to the kilobytes provided.

2.kilobytes # => 2048

[ GitHub ]

# File 'activesupport/lib/active_support/core_ext/numeric/bytes.rb', line 28


def kilobytes
  self * KILOBYTE
end

#megabyte

Alias for #megabytes.

[ GitHub ]

# File 'activesupport/lib/active_support/core_ext/numeric/bytes.rb', line 41


alias :megabyte :megabytes

#megabytes Also known as: #megabyte

Returns the number of bytes equivalent to the megabytes provided.

2.megabytes # => 2_097_152

[ GitHub ]

# File 'activesupport/lib/active_support/core_ext/numeric/bytes.rb', line 38


def megabytes
  self * MEGABYTE
end

#minute

Alias for #minutes.

[ GitHub ]

# File 'activesupport/lib/active_support/core_ext/numeric/time.rb', line 29


alias :minute :minutes

#minutes Also known as: #minute

Returns a Duration instance matching the number of minutes provided.

2.minutes # => 2 minutes

[ GitHub ]

# File 'activesupport/lib/active_support/core_ext/numeric/time.rb', line 26


def minutes
  ActiveSupport::Duration.minutes(self)
end

#petabyte

Alias for #petabytes.

[ GitHub ]

# File 'activesupport/lib/active_support/core_ext/numeric/bytes.rb', line 71


alias :petabyte :petabytes

#petabytes Also known as: #petabyte

Returns the number of bytes equivalent to the petabytes provided.

2.petabytes # => 2_251_799_813_685_248

[ GitHub ]

# File 'activesupport/lib/active_support/core_ext/numeric/bytes.rb', line 68


def petabytes
  self * PETABYTE
end

#second

Alias for #seconds.

[ GitHub ]

# File 'activesupport/lib/active_support/core_ext/numeric/time.rb', line 19


alias :second :seconds

#seconds Also known as: #second

Returns a Duration instance matching the number of seconds provided.

2.seconds # => 2 seconds

[ GitHub ]

# File 'activesupport/lib/active_support/core_ext/numeric/time.rb', line 16


def seconds
  ActiveSupport::Duration.seconds(self)
end

#terabyte

Alias for #terabytes.

[ GitHub ]

# File 'activesupport/lib/active_support/core_ext/numeric/bytes.rb', line 61


alias :terabyte :terabytes

#terabytes Also known as: #terabyte

Returns the number of bytes equivalent to the terabytes provided.

2.terabytes # => 2_199_023_255_552

[ GitHub ]

# File 'activesupport/lib/active_support/core_ext/numeric/bytes.rb', line 58


def terabytes
  self * TERABYTE
end

#week

Alias for #weeks.

[ GitHub ]

# File 'activesupport/lib/active_support/core_ext/numeric/time.rb', line 59


alias :week :weeks

#weeks Also known as: #week

Returns a Duration instance matching the number of weeks provided.

2.weeks # => 2 weeks

[ GitHub ]

# File 'activesupport/lib/active_support/core_ext/numeric/time.rb', line 56


def weeks
  ActiveSupport::Duration.weeks(self)
end

#zettabyte

Alias for #zettabytes.

[ GitHub ]

# File 'activesupport/lib/active_support/core_ext/numeric/bytes.rb', line 91


alias :zettabyte :zettabytes

#zettabytes Also known as: #zettabyte

Returns the number of bytes equivalent to the zettabytes provided.

2.zettabytes # => 2_361_183_241_434_822_606_848

[ GitHub ]

# File 'activesupport/lib/active_support/core_ext/numeric/bytes.rb', line 88


def zettabytes
  self * ZETTABYTE
end

Class: Numeric

Overview

Constant Summary

Instance Attribute Summary

Instance Method Summary

Instance Attribute Details

#blank? ⇒ false (readonly)

#html_safe? ⇒ Boolean (readonly)

#present? ⇒ Boolean (readonly)

Instance Method Details

#as_json(options = nil)

#byte

#bytes Also known as: #byte

#day

#days Also known as: #day

#exabyte

#exabytes Also known as: #exabyte

#fortnight

#fortnights Also known as: #fortnight

#gigabyte

#gigabytes Also known as: #gigabyte

#hour

#hours Also known as: #hour

#in_milliseconds

#kilobyte

#kilobytes Also known as: #kilobyte

#megabyte

#megabytes Also known as: #megabyte

#minute

#minutes Also known as: #minute

#petabyte

#petabytes Also known as: #petabyte

#second

#seconds Also known as: #second

#terabyte

#terabytes Also known as: #terabyte

#week

#weeks Also known as: #week

#zettabyte

#zettabytes Also known as: #zettabyte

#blank? ⇒ `false` (readonly)

#html_safe? ⇒ `Boolean` (readonly)

#present? ⇒ `Boolean` (readonly)