Class: ParameterCollection

Inherits:
Object
  • Object
show all
Defined in:
lib/hiera_browser/parameters.rb

Overview

A collection of Parameters, based on Arrays

Instance Method Summary collapse

Constructor Details

#initialize ⇒ void 



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# File 'lib/hiera_browser/parameters.rb', line 4

def initialize
  @collection = collection
end

Instance Method Details

#<<(parameter) ⇒ ParameterCollection

Parameters:

Returns:



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# File 'lib/hiera_browser/parameters.rb', line 20

def << (parameter)
  collection << parameter
  dedupe!
  self
end

#[](index) ⇒ Object 



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# File 'lib/hiera_browser/parameters.rb', line 13

def [](index)
  stripped_index = index.sub(/^::/,'')
  collection.select{|param| param.key == stripped_index }.map{|param|param.value}
end

#collection ⇒ Array

Returns:

  • (Array) 


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# File 'lib/hiera_browser/parameters.rb', line 9

def collection
  @collection || []
end

#count ⇒ Fixnum

Returns the number of Parameters in the ParameterCollection.

Returns:

  • (Fixnum) —

    the number of Parameters in the ParameterCollection



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# File 'lib/hiera_browser/parameters.rb', line 40

def count
  collection.count
end

#include?(param) ⇒ TrueClass, FalseClass

Returns True if this ParameterCollection includes a Parameter.

Parameters:

Returns:

  • (TrueClass, FalseClass) —

    True if this ParameterCollection includes a Parameter



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# File 'lib/hiera_browser/parameters.rb', line 33

def include?(param)
  truth = false
  collection.each{|p| truth = true if p == param}
  truth
end

#keys ⇒ Array

Returns all keys in this ParameterCollection.

Returns:

  • (Array) —

    all keys in this ParameterCollection



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# File 'lib/hiera_browser/parameters.rb', line 27

def keys
  collection.map{|param| param.key}.uniq
end

#to_h ⇒ Hash

Returns the parameter collection condensed to a Hash, multiple values for the same key condensed into an Array, all keys duplicated.

Returns:

  • (Hash) —

    the parameter collection condensed to a Hash, multiple values for the same key condensed into an Array, all keys duplicated



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# File 'lib/hiera_browser/parameters.rb', line 46

def to_h
  self.keys.inject({}){|a, k| 
    a[k]        = self[k]
    a[Parameter.top_scope(k)] = self[k]
    a }
end