Class: Puppet::Pops::Types::Iterator Private

Inherits:
Object
  • Object
show all
Includes:
Iterable
Defined in:
lib/puppet/pops/types/iterable.rb

Overview

This class is part of a private API. You should avoid using this class if possible, as it may be removed or be changed in the future.

API:

  • private

Direct Known Subclasses

IntegerRangeIterator, StepIterator

Instance Method Summary collapse

Methods included from Iterable

asserted_iterable, #each, on, #to_a, unbounded?

Constructor Details

#initialize(element_type, enumeration) ⇒ Iterator

This method is part of a private API. You should avoid using this method if possible, as it may be removed or be changed in the future.

Returns a new instance of Iterator.

API:

  • private



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# File 'lib/puppet/pops/types/iterable.rb', line 161

def initialize(element_type, enumeration)
  @element_type = element_type
  @enumeration = enumeration
end

Dynamic Method Handling

This class handles dynamic methods through the method_missing method

#method_missing(name, *arguments, &block) ⇒ Object

This method is part of a private API. You should avoid using this method if possible, as it may be removed or be changed in the future.

API:

  • private



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# File 'lib/puppet/pops/types/iterable.rb', line 178

def method_missing(name, *arguments, &block)
  @enumeration.send(name, *arguments, &block)
end

Instance Method Details

#element_type ⇒ Object

This method is part of a private API. You should avoid using this method if possible, as it may be removed or be changed in the future.

API:

  • private



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# File 'lib/puppet/pops/types/iterable.rb', line 166

def element_type
  @element_type
end

#respond_to_missing?(name, include_private) ⇒ Boolean

This method is part of a private API. You should avoid using this method if possible, as it may be removed or be changed in the future.

Returns:

API:

  • private



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# File 'lib/puppet/pops/types/iterable.rb', line 174

def respond_to_missing?(name, include_private)
  @enumeration.respond_to?(name, include_private)
end

#reverse_each(&block) ⇒ Object

This method is part of a private API. You should avoid using this method if possible, as it may be removed or be changed in the future.

API:

  • private



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# File 'lib/puppet/pops/types/iterable.rb', line 202

def reverse_each(&block)
  r = Iterator.new(@element_type, @enumeration.reverse_each)
  block_given? ? r.each(&block) : r
end

#size ⇒ Object

This method is part of a private API. You should avoid using this method if possible, as it may be removed or be changed in the future.

API:

  • private



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# File 'lib/puppet/pops/types/iterable.rb', line 170

def size
  @enumeration.size
end

#step(step, &block) ⇒ Object

This method is part of a private API. You should avoid using this method if possible, as it may be removed or be changed in the future.

Raises:

API:

  • private



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# File 'lib/puppet/pops/types/iterable.rb', line 182

def step(step, &block)
  raise ArgumentError if step <= 0
  r = self
  r = r.step_iterator(step) if step > 1

  if block_given?
    begin
    if block.arity == 1
      loop { yield(r.next) }
    else
      loop { yield(*r.next) }
    end
    rescue StopIteration
    end
    self
  else
    r
  end
end

#step_iterator(step) ⇒ Object

This method is part of a private API. You should avoid using this method if possible, as it may be removed or be changed in the future.

API:

  • private



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# File 'lib/puppet/pops/types/iterable.rb', line 207

def step_iterator(step)
  StepIterator.new(@element_type, self, step)
end

#to_s ⇒ Object

This method is part of a private API. You should avoid using this method if possible, as it may be removed or be changed in the future.

API:

  • private



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# File 'lib/puppet/pops/types/iterable.rb', line 211

def to_s
  et = element_type
  et.nil? ? 'Iterator-Value' : "Iterator[#{et.generalize}]-Value"
end

#unbounded? ⇒ Boolean

This method is part of a private API. You should avoid using this method if possible, as it may be removed or be changed in the future.

Returns:

API:

  • private



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# File 'lib/puppet/pops/types/iterable.rb', line 216

def unbounded?
  Iterable.unbounded?(@enumeration)
end