public String getEnvironmentId() {
        return this.environmentId;
    }
<p>
The ID of the data's environment.
</p>
<p>
If no such environment is found, returns an <code>InvalidParameterValue</code> error.
</p>
<p>
Condition: You must specify either this or an EnvironmentName, or both. If you do not specify either, AWS Elastic
Beanstalk returns <code>MissingRequiredParameter</code> error.
</p>

@return The ID of the data's environment.</p>
        <p>
        If no such environment is found, returns an <code>InvalidParameterValue</code> error.
        </p>
        <p>
        Condition: You must specify either this or an EnvironmentName, or both. If you do not specify either, AWS
        Elastic Beanstalk returns <code>MissingRequiredParameter</code> error.
aws-java-sdk-elasticbeanstalk/src/main/java/com/amazonaws/services/elasticbeanstalk/model/RetrieveEnvironmentInfoRequest.java