public DescribeInternetGatewaysResult withInternetGateways(InternetGateway... internetGateways) {
        if (this.internetGateways == null) {
            setInternetGateways(new com.amazonaws.internal.SdkInternalList<InternetGateway>(internetGateways.length));
        }
        for (InternetGateway ele : internetGateways) {
            this.internetGateways.add(ele);
        }
        return this;
    }
<p>
Information about the internet gateways.
</p>
<p>
<b>NOTE:</b> This method appends the values to the existing list (if any). Use
{@link #setInternetGateways(java.util.Collection)} or {@link #withInternetGateways(java.util.Collection)} if you
want to override the existing values.
</p>

@param internetGateways
       Information about the internet gateways.
@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/DescribeInternetGatewaysResult.java