method

decrement

rails latest stable - Class: ActiveSupport::Cache::Store

decrement(name, amount = 1, options = nil)

public

Decrements an integer value in the cache.

Options are passed to the underlying cache implementation.

Some implementations may not support this method.

# File activesupport/lib/active_support/cache.rb, line 738
      def decrement(name, amount = 1, options = nil)
        raise NotImplementedError.new("#{self.class.name} does not support decrement")
      end

decrement

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