Class: Contrast::Utils::Assess::ObjectStore

Inherits:
Object
  • Object
show all
Defined in:
lib/contrast/utils/assess/object_store.rb

Overview

keep track of object properties and events data

Instance Method Summary collapse

Constructor Details

#initialize(capacity = 500) ⇒ ObjectStore

Returns a new instance of ObjectStore.



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# File 'lib/contrast/utils/assess/object_store.rb', line 9

def initialize capacity = 500
  @capacity = capacity
  @cache = {}
end

Instance Method Details

#[](key) ⇒ Object 



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# File 'lib/contrast/utils/assess/object_store.rb', line 18

def [] key
  @cache[key]
end

#[]=(key, value) ⇒ Object

We would keep object ids with capacity. If a reference is kept to an object only by it’s id, It would be CG-ted safely.



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# File 'lib/contrast/utils/assess/object_store.rb', line 29

def []= key, value
  @cache[key] = value
  @cache.shift if @cache.length > @capacity
end

#delete(key) ⇒ Object 



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# File 'lib/contrast/utils/assess/object_store.rb', line 22

def delete key
  @cache.delete(key)
end

#get ⇒ Object 



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# File 'lib/contrast/utils/assess/object_store.rb', line 14

def get
  @cache
end