IReplicatedMapTKey, TValuePut Method (TKey, TValue)

Associates the specified value with the specified key in this map If the map previously contained a mapping for the key, the old value is replaced by the specified value.

Namespace: Hazelcast.Core
Assembly: Hazelcast.Net (in Hazelcast.Net.dll) Version: 3.9.3

Syntax

C++

Copy

TValue Put(
	TKey key,
	TValue value
)

Function Put ( 
	key As TKey,
	value As TValue
) As TValue

TValue Put(
	TKey key, 
	TValue value
)

abstract Put : 
        key : 'TKey * 
        value : 'TValue -> 'TValue

Parameters

key: Type: TKey
key
value: Type: TValue
value

Return Value

Type: TValue
previous value associated with key or null if there was no mapping for key .

Remarks

Associates the specified value with the specified key in this map If the map previously contained a mapping for the key, the old value is replaced by the specified value.

Warning:

This method returns a clone of previous value, not the original (identically equal) value previously put into map.

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

IReplicatedMapTKey, TValue Interface

Put Overload

Hazelcast.Core Namespace

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Parameters

Return Value

Reference

IReplicatedMapTKey, TValuePut Method (TKey, TValue)