### Home Classes Methods

### In Files

- lib/active_support/memoizable.rb

### Methods

- ::included
- #flush_cache
- #freeze_with_memoizable
- #memoize_all
- #prime_cache
- #unmemoize_all

### Class/Module Index

Quicksearch

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No matching classes.

# ActiveSupport::Memoizable::InstanceMethods

### Public Class Methods

included(base) click to toggle source

    # File lib/active_support/memoizable.rb, line 18
    def self.included(base)
      base.class_eval do
        unless base.method_defined?(:freeze_without_memoizable)
          alias_method_chain :freeze, :memoizable
        end
      end
    end

### Public Instance Methods

flush_cache(*syms) click to toggle source

    # File lib/active_support/memoizable.rb, line 54
    def flush_cache(*syms)
      syms.each do |sym|
        (methods + private_methods + protected_methods).each do |m|
          if m.to_s =~ /^_unmemoized_(#{sym.to_s.gsub(/\?\Z/, '\?')})/
            ivar = ActiveSupport::Memoizable.memoized_ivar_for($1)
            instance_variable_get(ivar).clear if instance_variable_defined?(ivar)
          end
        end
      end
    end

freeze_with_memoizable() click to toggle source

    # File lib/active_support/memoizable.rb, line 26
    def freeze_with_memoizable
      memoize_all unless frozen?
      freeze_without_memoizable
    end

memoize_all() click to toggle source

    # File lib/active_support/memoizable.rb, line 31
    def memoize_all
      prime_cache ".*"
    end

prime_cache(*syms) click to toggle source

    # File lib/active_support/memoizable.rb, line 39
    def prime_cache(*syms)
      syms.each do |sym|
        methods.each do |m|
          if m.to_s =~ /^_unmemoized_(#{sym})/
            if method(m).arity == 0
              __send__($1)
            else
              ivar = ActiveSupport::Memoizable.memoized_ivar_for($1)
              instance_variable_set(ivar, {})
            end
          end
        end
      end
    end

unmemoize_all() click to toggle source

    # File lib/active_support/memoizable.rb, line 35
    def unmemoize_all
      flush_cache ".*"
    end

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