Class: AWSCronParser::Describer::FieldDescribers::Base

Inherits:
Object
  • Object
show all
Includes:
Helpers
Defined in:
lib/aws_cron_parser/describer/field_describers/base.rb

Overview

Base class for field describers - provides common pattern matching

Direct Known Subclasses

DayOfMonth, DayOfWeek, Month, TimeField

Constant Summary collapse

STEP_PATTERN =
%r{^(?:(?<base>[\d*]+)|(?<start>\d+)-(?<end>\d+))?/(?<step>\d+)$}
RANGE_PATTERN =
/^(?<start>\d+)-(?<end>\d+)$/
LIST_PATTERN =
/^[\d,]+$/

Instance Attribute Summary collapse

Instance Method Summary collapse

Methods included from Helpers

included

Constructor Details

#initialize(value, is_aws: false) ⇒ Base

Returns a new instance of Base.



16
17
18
19
# File 'lib/aws_cron_parser/describer/field_describers/base.rb', line 16

def initialize(value, is_aws: false)
  @value = value
  @is_aws = is_aws
end

Instance Attribute Details

#is_awsObject (readonly)

Returns the value of attribute is_aws.



14
15
16
# File 'lib/aws_cron_parser/describer/field_describers/base.rb', line 14

def is_aws
  @is_aws
end

#valueObject (readonly)

Returns the value of attribute value.



14
15
16
# File 'lib/aws_cron_parser/describer/field_describers/base.rb', line 14

def value
  @value
end

Instance Method Details

#describeObject



21
22
23
24
25
26
# File 'lib/aws_cron_parser/describer/field_describers/base.rb', line 21

def describe
  return nil if wildcard?

  # Try patterns in order of specificity
  describe_step || describe_list || describe_range || describe_single
end