Class: UKPostcode::ParserChain

Inherits:

Object

Object
UKPostcode::ParserChain

show all

Defined in:: lib/uk_postcode/parser_chain.rb

Instance Method Summary collapse

#initialize(*parsers) ⇒ ParserChain constructor

A new instance of ParserChain.
#parse(str) ⇒ Object

Constructor Details

#initialize(*parsers) ⇒ `ParserChain`

Returns a new instance of ParserChain.



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# File 'lib/uk_postcode/parser_chain.rb', line 3

def initialize(*parsers)
  @parsers = parsers
end

Instance Method Details

#parse(str) ⇒ `Object`

# File 'lib/uk_postcode/parser_chain.rb', line 7

def parse(str)
  @parsers.each do |klass|
    parsed = klass.parse(str)
    return parsed if parsed
  end
  nil
end