Class: Locomotive::Steam::Adapters::Memory::Dataset::PrimaryKey
- Inherits:
-
Object
- Object
- Locomotive::Steam::Adapters::Memory::Dataset::PrimaryKey
- Defined in:
- lib/locomotive/steam/adapters/memory/dataset.rb
Instance Method Summary collapse
- #increment! {|@current += 1| ... } ⇒ Object
-
#initialize ⇒ PrimaryKey
constructor
A new instance of PrimaryKey.
Constructor Details
#initialize ⇒ PrimaryKey
Returns a new instance of PrimaryKey.
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# File 'lib/locomotive/steam/adapters/memory/dataset.rb', line 8 def initialize @current = 0 end |
Instance Method Details
#increment! {|@current += 1| ... } ⇒ Object
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# File 'lib/locomotive/steam/adapters/memory/dataset.rb', line 12 def increment! yield(@current += 1) @current end |