Class: Wref::Implementations::JavaWeakReference
- Inherits:
-
Object
- Object
- Wref::Implementations::JavaWeakReference
- Defined in:
- lib/wref/implementations/java_weak_reference.rb
Instance Method Summary collapse
- #alive? ⇒ Boolean
- #get ⇒ Object
- #get! ⇒ Object
-
#initialize(object) ⇒ JavaWeakReference
constructor
A new instance of JavaWeakReference.
Constructor Details
#initialize(object) ⇒ JavaWeakReference
Returns a new instance of JavaWeakReference.
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# File 'lib/wref/implementations/java_weak_reference.rb', line 2 def initialize(object) require "java" @weakref = java.lang.ref.WeakReference.new(object) end |
Instance Method Details
#alive? ⇒ Boolean
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# File 'lib/wref/implementations/java_weak_reference.rb', line 17 def alive? object = @weakref.get if object == nil return false else return true end end |
#get ⇒ Object
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# File 'lib/wref/implementations/java_weak_reference.rb', line 7 def get return @weakref.get end |