# KeyspacesCellMapDefinition
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Represents a key-value pair within a map data type in Amazon Keyspaces, including the associated metadata.

## Contents
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 ** key **   <a name="keyspaces-Type-KeyspacesCellMapDefinition-key"></a>
The key of this map entry in the Amazon Keyspaces cell.  
Type: [KeyspacesCellValue](API_KeyspacesCellValue.md) object  
 **Note: **This object is a Union. Only one member of this object can be specified or returned.  
Required: No

 ** metadata **   <a name="keyspaces-Type-KeyspacesCellMapDefinition-metadata"></a>
Metadata for this specific key-value pair within the map, such as timestamps and TTL information.  
Type: [KeyspacesMetadata](API_KeyspacesMetadata.md) object  
Required: No

 ** value **   <a name="keyspaces-Type-KeyspacesCellMapDefinition-value"></a>
The value associated with the key in this map entry.  
Type: [KeyspacesCellValue](API_KeyspacesCellValue.md) object  
 **Note: **This object is a Union. Only one member of this object can be specified or returned.  
Required: No

## See Also
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For more information about using this API in one of the language-specific Amazon SDKs, see the following:
+  [Amazon SDK for C\$1\$1](https://docs.amazonaws.cn/goto/SdkForCpp/keyspacesstreams-2024-09-09/KeyspacesCellMapDefinition) 
+  [Amazon SDK for Java V2](https://docs.amazonaws.cn/goto/SdkForJavaV2/keyspacesstreams-2024-09-09/KeyspacesCellMapDefinition) 
+  [Amazon SDK for Ruby V3](https://docs.amazonaws.cn/goto/SdkForRubyV3/keyspacesstreams-2024-09-09/KeyspacesCellMapDefinition)