IMap(TKey, TValue).Get Method

IMapTKey, TValueGet Method

Hazelcast .Net Client Class Library

Returns the value for the specified key, or null if this map does not contain this key.

Namespace: Hazelcast.Core
Assembly: Hazelcast.Net (in Hazelcast.Net.dll) Version: 3.8.1

Syntax

TValue Get(
	Object key
)

Function Get ( 
	key As Object
) As TValue

TValue Get(
	Object^ key
)

abstract Get : 
        key : Object -> 'TValue

Parameters

key: Type: SystemObject
key

Return Value

Type: TValue
value

Remarks

Returns the value for the specified key, or null if this map does not contain this key.

Warning:

This method returns a clone of original value, modifying the returned value does not change the actual value in the map. One should put modified value back to make changes visible to all nodes.

Copy

var value = map.Get(key);
value.UpdateSomeProperty();
map.put(key, value);

Warning-2:

This method uses GetHashCode and Equals of binary form of the key, not the actual implementations of GetHashCode and Equals defined in key's class.

Reference

IMapTKey, TValue Interface

Hazelcast.Core Namespace