'AWS DynamoDB What datatypes are supported by @DynamoDBDocument?
So, I am trying to annotation an attribute of a table as a @DynamoDBDocument
to store the object in my table. I'm thinking the actual attribute datatype would be a String [S] but, wanted to confirm this & that it shouldn't be a Map [S] or String Set [SS] or something else?
Solution 1:[1]
This link to the AWS documentation has a good explanation for DynamoDBDocument usage: https://docs.aws.amazon.com/amazondynamodb/latest/developerguide/DynamoDBMapper.Annotations.html#DynamoDBMapper.Annotations.DynamoDBDocument
Essentially @DynamoDBDocument indicates that a class can be serialised to JSON. The properties on the class will become key value pairs in the JSON.
Sources
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Source: Stack Overflow
Solution | Source |
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Solution 1 | shaunfaz |