Class: Flexirest::ResultIterator

Inherits:
Object
  • Object
show all
Includes:
Enumerable
Defined in:
lib/flexirest/result_iterator.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(response = nil) ⇒ ResultIterator

Returns a new instance of ResultIterator.



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# File 'lib/flexirest/result_iterator.rb', line 8

def initialize(response = nil)
  @_status  = response.try :status
  @_headers = response.try :response_headers
  @items = []
end

Instance Attribute Details

#_headers ⇒ Object (readonly)

Returns the value of attribute _headers.



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# File 'lib/flexirest/result_iterator.rb', line 6

def _headers
  @_headers
end

#_status ⇒ Object

Returns the value of attribute _status.



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# File 'lib/flexirest/result_iterator.rb', line 5

def _status
  @_status
end

#items ⇒ Object

Returns the value of attribute items.



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# File 'lib/flexirest/result_iterator.rb', line 5

def items
  @items
end

Instance Method Details

#<<(item) ⇒ Object 



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# File 'lib/flexirest/result_iterator.rb', line 14

def <<(item)
  @items << item
end

#[](key) ⇒ Object 



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# File 'lib/flexirest/result_iterator.rb', line 52

def [](key)
  @items[key]
end

#[]=(key, value) ⇒ Object 



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# File 'lib/flexirest/result_iterator.rb', line 56

def []=(key, value)
  @items[key] = value
end

#delete_if ⇒ Object 



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# File 'lib/flexirest/result_iterator.rb', line 65

def delete_if
  @items = @items.delete_if &Proc.new
  self
end

#each ⇒ Object 



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# File 'lib/flexirest/result_iterator.rb', line 42

def each
  @items.each do |el|
    yield el
  end
end

#empty? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/flexirest/result_iterator.rb', line 34

def empty?
  size == 0
end

#index(value) ⇒ Object 



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# File 'lib/flexirest/result_iterator.rb', line 30

def index(value)
  @items.index(value)
end

#join(*args) ⇒ Object 



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# File 'lib/flexirest/result_iterator.rb', line 26

def join(*args)
  @items.join(*args)
end

#last ⇒ Object 



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# File 'lib/flexirest/result_iterator.rb', line 48

def last
  @items.last
end

#paginate(options = {}) ⇒ Object

Raises:



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# File 'lib/flexirest/result_iterator.rb', line 101

def paginate(options = {})
  raise WillPaginateNotAvailableException.new unless Object.constants.include?(:WillPaginate)

  page     = options[:page] || 1
  per_page = options[:per_page] || WillPaginate.per_page
  total    = options[:total_entries] || @items.length

  WillPaginate::Collection.create(page, per_page, total) do |pager|
    pager.replace @items[pager.offset, pager.per_page].to_a
  end
end

#parallelise(method = nil) ⇒ Object 



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# File 'lib/flexirest/result_iterator.rb', line 84

def parallelise(method=nil)
  collected_responses = []
  threads = []
  @items.each do |item|
    threads << Thread.new do
      ret = item.send(method) if method
      ret = yield(item) if block_given?
      Thread.current[:response] = ret
    end
  end
  threads.each do |t|
    t.join
    collected_responses << t[:response]
  end
  collected_responses
end

#reverse ⇒ Object 



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# File 'lib/flexirest/result_iterator.rb', line 38

def reverse
  @reversed_items ||= @items.reverse
end

#shuffle ⇒ Object 



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# File 'lib/flexirest/result_iterator.rb', line 60

def shuffle
  @items = @items.shuffle
  self
end

#size ⇒ Object 



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# File 'lib/flexirest/result_iterator.rb', line 18

def size
  @items.size
end

#to_a ⇒ Object 



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# File 'lib/flexirest/result_iterator.rb', line 22

def to_a
  @items
end

#where(criteria = {}) ⇒ Object 



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# File 'lib/flexirest/result_iterator.rb', line 70

def where(criteria={})
  @items.select do |object|
    select = true
    criteria.each do |k, v|
      if v.is_a?(Regexp)
        select = false if !object[k][v]
      else
        select = false if object[k] != v
      end
    end
    select
  end
end