public class WeakReference
extends java.lang.Object
Constructor and Description |
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WeakReference(java.lang.Object obj)
Creates an instance of this class.
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WeakReference(WeakReference obj)
Creates an instance of this class.
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Modifier and Type | Method and Description |
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java.lang.Object |
get()
Returns a hard reference to the object that is kept weak by this class.
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public WeakReference(WeakReference obj)
obj
- - another instance that is to be copiedpublic WeakReference(java.lang.Object obj)
obj
- XWeak implementation