public ModifyVpcEndpointServiceConfigurationRequest withAddGatewayLoadBalancerArns(String... addGatewayLoadBalancerArns) {
        if (this.addGatewayLoadBalancerArns == null) {
            setAddGatewayLoadBalancerArns(new com.amazonaws.internal.SdkInternalList<String>(addGatewayLoadBalancerArns.length));
        }
        for (String ele : addGatewayLoadBalancerArns) {
            this.addGatewayLoadBalancerArns.add(ele);
        }
        return this;
    }
<p>
The Amazon Resource Names (ARNs) of Gateway Load Balancers to add to your service configuration.
</p>
<p>
<b>NOTE:</b> This method appends the values to the existing list (if any). Use
{@link #setAddGatewayLoadBalancerArns(java.util.Collection)} or
{@link #withAddGatewayLoadBalancerArns(java.util.Collection)} if you want to override the existing values.
</p>

@param addGatewayLoadBalancerArns
       The Amazon Resource Names (ARNs) of Gateway Load Balancers to add to your service configuration.
@return Returns a reference to this object so that method calls can be chained together.
aws-java-sdk-ec2/src/main/java/com/amazonaws/services/ec2/model/ModifyVpcEndpointServiceConfigurationRequest.java