Class: Puppet::ResourceApi::ProviderGetCache

Inherits:
Object
  • Object
show all
Defined in:
lib/puppet/resource_api/provider_get_cache.rb

Overview

This class provides a simple caching mechanism to support minimizing get() calls into a provider.

Instance Method Summary collapse

Constructor Details

#initialize ⇒ ProviderGetCache

Returns a new instance of ProviderGetCache.



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# File 'lib/puppet/resource_api/provider_get_cache.rb', line 11

def initialize
  clear
end

Instance Method Details

#add(key, value) ⇒ Object 



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# File 'lib/puppet/resource_api/provider_get_cache.rb', line 26

def add(key, value)
  @cache[key] = value
end

#all ⇒ Object 



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# File 'lib/puppet/resource_api/provider_get_cache.rb', line 20

def all
  raise 'all method called, but cached_all not called' unless @cached_all

  @cache.values
end

#cached_all ⇒ Object 



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# File 'lib/puppet/resource_api/provider_get_cache.rb', line 34

def cached_all
  @cached_all = true
end

#cached_all? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/puppet/resource_api/provider_get_cache.rb', line 38

def cached_all?
  @cached_all
end

#clear ⇒ Object 



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# File 'lib/puppet/resource_api/provider_get_cache.rb', line 15

def clear
  @cache = {}
  @cached_all = false
end

#get(key) ⇒ Object 



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# File 'lib/puppet/resource_api/provider_get_cache.rb', line 30

def get(key)
  @cache[key]
end