ConcurrentHashMap.MappingCount Method
Definition
Important
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Returns the number of mappings.
[Android.Runtime.Register("mappingCount", "()J", "GetMappingCountHandler", ApiSince=24)]
public virtual long MappingCount ();[<Android.Runtime.Register("mappingCount", "()J", "GetMappingCountHandler", ApiSince=24)>]
abstract member MappingCount : unit -> int64
override this.MappingCount : unit -> int64Returns
the number of mappings
- Attributes
Remarks
Returns the number of mappings. This method should be used instead of #size because a ConcurrentHashMap may contain more mappings than can be represented as an int. The value returned is an estimate; the actual count may differ if there are concurrent insertions or removals.
Added in 1.8.
Java documentation for java.util.concurrent.ConcurrentHashMap.mappingCount().
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