public UpdateEnvironmentResult withEnvironmentArn(String environmentArn) {
        setEnvironmentArn(environmentArn);
        return this;
    }
<p>
The environment's Amazon Resource Name (ARN), which can be used in other API requests that require an ARN.
</p>

@param environmentArn
       The environment's Amazon Resource Name (ARN), which can be used in other API requests that require an ARN.
@return Returns a reference to this object so that method calls can be chained together.
aws-java-sdk-elasticbeanstalk/src/main/java/com/amazonaws/services/elasticbeanstalk/model/UpdateEnvironmentResult.java