Package software.amazon.awssdk.enhanced.dynamodb.mapper.annotations

Annotation Type DynamoDbAttribute

@Target(METHOD) @Retention(RUNTIME) public @interface DynamoDbAttribute
Used to explicitly designate a field or getter or setter to participate as an attribute in the mapped database object with a custom name. A string value must be specified to specify a different name for the attribute than the mapper would automatically infer using a naming strategy.

Example using DynamoDbAttribute: 

 
 @DynamoDbBean
 public class Bean {
      private String internalKey;

      @DynamoDbAttribute("renamedInternalKey")
      public String getInternalKey() {
          return this.internalKey;
      }

      public void setInternalKey(String internalKey) {
          return this.internalKey = internalKey;}
      }
 
 }

  • Required Element Summary

    Required Elements
    Modifier and Type
    Required Element
    Description
    String
    value
    The attribute name that this property should map to in the DynamoDb record.

  • Element Details

    • value

      String value
      The attribute name that this property should map to in the DynamoDb record. The value is case sensitive.