public String getIndexArn() {
        return this.indexArn;
    }
<p>
The Amazon Resource Name (ARN) that uniquely identifies the index.
</p>

@return The Amazon Resource Name (ARN) that uniquely identifies the index.
aws-java-sdk-dynamodb/src/main/java/com/amazonaws/services/dynamodbv2/model/GlobalSecondaryIndexDescription.java