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Contains Method

Summary

Checks whether the specified cache entry exists in the cache.

Syntax

Java

C++

public abstract bool Contains( 
   string key, 
   string regionName 
)

Public MustOverride Function Contains( 
   ByVal key As String, 
   ByVal regionName As String 
) As Boolean

public:  
   virtual bool Contains( 
      String^ key, 
      String^ regionName 
   ) abstract

public abstract boolean contains(String key, String regionName)

key

Unique identifier of the cache item.

regionName

Optional name of a region in cache.

true if the specified cache entry exists in the cache, otherwise; false.

Requirements

Help Version 19.0.2017.10.27