public DescribeGatewayInformationResult withGatewayId(String gatewayId) {
        setGatewayId(gatewayId);
        return this;
    }
<p>
The unique identifier assigned to your gateway during activation. This ID becomes part of the gateway Amazon
Resource Name (ARN), which you use as input for other operations.
</p>

@param gatewayId
       The unique identifier assigned to your gateway during activation. This ID becomes part of the gateway
       Amazon Resource Name (ARN), which you use as input for other operations.
@return Returns a reference to this object so that method calls can be chained together.
aws-java-sdk-storagegateway/src/main/java/com/amazonaws/services/storagegateway/model/DescribeGatewayInformationResult.java