Class: QHash

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

Defined Under Namespace

Classes: Error, RecordNotFound

Constant Summary collapse

VERSION = 
"0.2.0"

Instance Method Summary collapse

Constructor Details

#initialize(data) ⇒ QHash

Returns a new instance of QHash.



12
13
14
 
# File 'lib/q_hash.rb', line 12

def initialize(data)
  @data = data
end

Instance Method Details

#each(&block) ⇒ Object 



29
30
31
 
# File 'lib/q_hash.rb', line 29

def each(&block)
  data.each(&block)
end

#find_by(**conditions) ⇒ Object 



16
17
18
 
# File 'lib/q_hash.rb', line 16

def find_by(**conditions)
  data.find { |record| apply_conditions(record, conditions) }
end

#find_by!(**conditions) ⇒ Object 



20
21
22
 
# File 'lib/q_hash.rb', line 20

def find_by!(**conditions)
  find_by(**conditions) || raise(RecordNotFound)
end

#inspect ⇒ Object 



33
34
35
 
# File 'lib/q_hash.rb', line 33

def inspect
  data
end

#where(**conditions) ⇒ Object 



24
25
26
27
 
# File 'lib/q_hash.rb', line 24

def where(**conditions)
  result = data.select { |record| apply_conditions(record, conditions) }
  self.class.new(result)
end