Class: Puppet::Pops::Binder::Producers::AbstractValueProducer Abstract

Inherits:

Producer

• Object
• Producer
• Puppet::Pops::Binder::Producers::AbstractValueProducer

Defined in:

lib/puppet/pops/binder/producers.rb

Overview

This class is abstract.

Abstract Producer holding a value

Direct Known Subclasses

DeepCloningProducer, SingletonProducer

Instance Attribute Summary

• #value ⇒ Object readonly

Attributes inherited from Producer

#transformer

Instance Method Summary

• #initialize(injector, binding, scope, options) ⇒ AbstractValueProducer constructor

  A new instance of AbstractValueProducer.

Methods inherited from Producer

#produce, #producer

Constructor Details

#initialize(injector, binding, scope, options) ⇒ AbstractValueProducer

Returns a new instance of AbstractValueProducer.

Parameters:

• injector (Puppet::Pops::Binder::Injector) —

  The injector where the lookup originates

• binding (Puppet::Pops::Binder::Bindings::Binding, nil) —

  The binding using this producer

• scope (Puppet::Parser::Scope) —

  The scope to use for evaluation

• options (Hash) —

  a customizable set of options

Options Hash (options):

• :transformer (Puppet::Pops::Model::LambdaExpression) — default: nil —

  a transformer of produced value

• :value (Puppet::Pops::Model::LambdaExpression, nil) — default: nil —

  the value to produce

# File 'lib/puppet/pops/binder/producers.rb', line 135

def initialize(injector, binding, scope, options)
  super
  # nil is ok here, as an abstract value producer may be used to signal "not found"
  @value = options[:value]
end

Instance Attribute Details

#value ⇒ Object (readonly)

# File 'lib/puppet/pops/binder/producers.rb', line 126

def value
  @value
end