Class: Yuriita::Executor

Inherits:

Object

Object
Yuriita::Executor

show all

Defined in:: lib/yuriita/executor.rb

Instance Method Summary collapse

#initialize(clauses) ⇒ Executor constructor

A new instance of Executor.
#run(relation) ⇒ Object

Constructor Details

#initialize(clauses) ⇒ `Executor`

Returns a new instance of Executor.



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# File 'lib/yuriita/executor.rb', line 3

def initialize(clauses)
  @clauses = clauses
end

Instance Method Details

#run(relation) ⇒ `Object`

# File 'lib/yuriita/executor.rb', line 7

def run(relation)
  clauses.reduce(relation) do |chain, clause|
    chain.merge(clause.apply(relation))
  end
end