Class: CassandraModel::ResultLimiter

Inherits:
Object
  • Object
show all
Includes:
Enumerable
Defined in:
lib/cassandra_model/result_limiter.rb

Instance Method Summary collapse

Constructor Details

#initialize(enum, limit) ⇒ ResultLimiter

Returns a new instance of ResultLimiter.



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# File 'lib/cassandra_model/result_limiter.rb', line 5

def initialize(enum, limit)
  @enum = enum
  @limit = limit
end

Instance Method Details

#==(rhs) ⇒ Object 



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# File 'lib/cassandra_model/result_limiter.rb', line 21

def ==(rhs)
  rhs.is_a?(ResultLimiter) &&
      enum == rhs.enum &&
      limit == rhs.limit
end

#each ⇒ Object 



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# File 'lib/cassandra_model/result_limiter.rb', line 10

def each
  return to_enum(:each) unless block_given?

  @enum.each.with_index do |value, index|
    break if index >= @limit
    yield value
  end
end