public LoadBalancerDescription withBackendServerDescriptions(BackendServerDescription... backendServerDescriptions) {
        if (this.backendServerDescriptions == null) {
            setBackendServerDescriptions(new com.amazonaws.internal.SdkInternalList<BackendServerDescription>(backendServerDescriptions.length));
        }
        for (BackendServerDescription ele : backendServerDescriptions) {
            this.backendServerDescriptions.add(ele);
        }
        return this;
    }
<p>
Information about your EC2 instances.
</p>
<p>
<b>NOTE:</b> This method appends the values to the existing list (if any). Use
{@link #setBackendServerDescriptions(java.util.Collection)} or
{@link #withBackendServerDescriptions(java.util.Collection)} if you want to override the existing values.
</p>

@param backendServerDescriptions
       Information about your EC2 instances.
@return Returns a reference to this object so that method calls can be chained together.
aws-java-sdk-elasticloadbalancing/src/main/java/com/amazonaws/services/elasticloadbalancing/model/LoadBalancerDescription.java