public void setVpcConnectionArn(String vpcConnectionArn) {
        this.vpcConnectionArn = vpcConnectionArn;
    }
<p>
The Amazon Resource Name (ARN) that uniquely identifies a MSK VPC connection.
</p>

@param vpcConnectionArn
       <p>
       The Amazon Resource Name (ARN) that uniquely identifies a MSK VPC connection.
       </p>
aws-java-sdk-kafka/src/main/java/com/amazonaws/services/kafka/model/DescribeVpcConnectionResult.java