Parent

Methods

Prawn::SynchronizedCache

@private

Public Class Methods

new() click to toggle source

As an optimization, this could access the hash directly on VMs with a global interpreter lock (like MRI)

# File lib/prawn/utilities.rb, line 21
def initialize
  @cache = {}
  @mutex = Mutex.new
end

Public Instance Methods

[](key) click to toggle source
# File lib/prawn/utilities.rb, line 25
def [](key)
  @mutex.synchronize { @cache[key] }
end
[]=(key,value) click to toggle source
# File lib/prawn/utilities.rb, line 28
def []=(key,value)
  @mutex.synchronize { @cache[key] = value }
end

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