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java.lang.Objectcom.sun.btrace.BTraceUtils.References
public static class BTraceUtils.References
Constructor Summary | |
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BTraceUtils.References()
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Method Summary | |
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static java.lang.Object |
deref(java.lang.ref.Reference ref)
Returns the given reference object's referent. |
static java.lang.ref.SoftReference |
softRef(java.lang.Object obj)
Creates and returns a soft reference to the given object. |
static java.lang.ref.WeakReference |
weakRef(java.lang.Object obj)
Creates and returns a weak reference to the given object. |
Methods inherited from class java.lang.Object |
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clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
Constructor Detail |
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public BTraceUtils.References()
Method Detail |
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public static java.lang.ref.WeakReference weakRef(java.lang.Object obj)
obj
- object for which a weak reference is created.
public static java.lang.ref.SoftReference softRef(java.lang.Object obj)
obj
- object for which a soft reference is created.
public static java.lang.Object deref(java.lang.ref.Reference ref)
null
.
ref
- reference object whose referent is returned.
null
if the reference object has been cleared.
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