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/** |
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* A keyed table of adders, that may be useful in computing frequency |
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< |
* counts and histograms, or may be used a form of multiset. A {@link |
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* LongAdder} is associated with each key. Keys are added to the table |
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< |
* implicitly upon any attempt to update, or may be added explicitly |
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* using method {@link #install}. |
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> |
* counts and histograms, or may be used as a form of multiset. A |
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* {@link LongAdder} is associated with each key. Keys are added to |
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* the table implicitly upon any attempt to update, or may be added |
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* explicitly using method {@link #install}. |
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* |
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* <p><em>jsr166e note: This class is targeted to be placed in |
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* java.util.concurrent.atomic<em> |