VMware GemFire Native Client .NET Framework API Reference

VMware VMware GemFire Native .NET Reference: Apache::Geode::Client::RegionEntry< TKey, TValue > Class Template Reference
VMware VMware GemFire Native .NET Reference 10.4.3
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Properties
Apache::Geode::Client::RegionEntry< TKey, TValue > Class Template Reference

An object in a region that represents an entry, that is, a key-value pair. More...

#include <RegionEntry.hpp>

Properties

bool IsDestroyed [get]
 True if this entry has been destroyed.
 
TKey Key [get]
 Returns the key for this entry.
 
IRegion< TKey, TValue >^ Region [get]
 Returns the region that contains this entry.
 
Apache::Geode::Client::CacheStatistics^ Statistics [get]
 Returns the statistics for this entry.
 
TValue Value [get]
 Returns the value of this entry in the local cache.
 

Detailed Description

template<class TKey, class TValue>
class Apache::Geode::Client::RegionEntry< TKey, TValue >

An object in a region that represents an entry, that is, a key-value pair.

This object's operations are not distributed, do not acquire any locks, and do not affect CacheStatistics.

Unless otherwise noted, all of these methods throw a CacheClosedException if the cache is closed at the time of invocation, or an EntryDestroyedException if the entry has been destroyed.

Call IsDestroyed to see if an entry has already been destroyed.

Property Documentation

◆ IsDestroyed

template<class TKey , class TValue >
bool Apache::Geode::Client::RegionEntry< TKey, TValue >::IsDestroyed
get

True if this entry has been destroyed.

Does not throw a EntryDestroyedException if this entry has been destroyed.

Returns
true if this entry has been destroyed
Exceptions
CacheClosedExceptionif the cache is closed at the time of invocation

◆ Key

template<class TKey , class TValue >
TKey Apache::Geode::Client::RegionEntry< TKey, TValue >::Key
get

Returns the key for this entry.

Returns
the key for this entry
Exceptions
CacheClosedExceptionif the cache is closed at the time of invocation
EntryDestroyedExceptionif the entry has been destroyed

◆ Region

template<class TKey , class TValue >
IRegion< TKey, TValue>^ Apache::Geode::Client::RegionEntry< TKey, TValue >::Region
get

Returns the region that contains this entry.

Returns
the region that contains this entry
Exceptions
CacheClosedExceptionif the cache is closed at the time of invocation
EntryDestroyedExceptionif the entry has been destroyed

◆ Statistics

template<class TKey , class TValue >
Apache:: Geode:: Client:: CacheStatistics^ Apache::Geode::Client::RegionEntry< TKey, TValue >::Statistics
get

Returns the statistics for this entry.

Returns
the CacheStatistics for this entry
Exceptions
StatisticsDisabledExceptionif statistics have been disabled for this region

◆ Value

template<class TKey , class TValue >
TValue Apache::Geode::Client::RegionEntry< TKey, TValue >::Value
get

Returns the value of this entry in the local cache.

Does not invoke an ICacheLoader, does not do a netSearch, netLoad, etc.

Returns
the value, or null if this entry is invalid – see IsDestroyed
Exceptions
CacheClosedExceptionif the cache is closed at the time of invocation
EntryDestroyedExceptionif the entry has been destroyed
Apache Geode C++ Cache .NET API Documentation