public void setApplicationName(String applicationName) {
        this.applicationName = applicationName;
    }
<p>
The name of the application to update. If no such application is found, <code>UpdateApplication</code> returns an
<code>InvalidParameterValue</code> error.
</p>

@param applicationName
       The name of the application to update. If no such application is found, <code>UpdateApplication</code>
       returns an <code>InvalidParameterValue</code> error.
aws-java-sdk-elasticbeanstalk/src/main/java/com/amazonaws/services/elasticbeanstalk/model/UpdateApplicationRequest.java