Class ConcurrentReferenceHashMap.WriteThroughEntry
java.lang.Object
org.apache.groovy.util.concurrent.ConcurrentReferenceHashMap.SimpleEntry<K,V>
org.apache.groovy.util.concurrent.ConcurrentReferenceHashMap.WriteThroughEntry
- All Implemented Interfaces:
Serializable
,Map.Entry<K,
V>
- Enclosing class:
- ConcurrentReferenceHashMap<K,
V>
protected class ConcurrentReferenceHashMap.WriteThroughEntry
extends ConcurrentReferenceHashMap.SimpleEntry<K,V>
Custom Entry class used by EntryIterator.next(), that relays setValue
changes to the underlying map.
- See Also:
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Field Summary
Fields inherited from class org.apache.groovy.util.concurrent.ConcurrentReferenceHashMap.SimpleEntry
key, value
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Constructor Summary
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Method Summary
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Constructor Details
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WriteThroughEntry
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Method Details
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setValue
Set our entry's value and writes it through to the map. The value to return is somewhat arbitrary: since a WriteThroughEntry does not necessarily track asynchronous changes, the most recent "previous" value could be different from what we return (or could even have been removed in which case the put will re-establish). We do not and cannot guarantee more.
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