public void setSupportedGatewayCapacities(java.util.Collection<String> supportedGatewayCapacities) {
        if (supportedGatewayCapacities == null) {
            this.supportedGatewayCapacities = null;
            return;
        }

        this.supportedGatewayCapacities = new com.amazonaws.internal.SdkInternalList<String>(supportedGatewayCapacities);
    }
<p>
A list of the metadata cache sizes that the gateway can support based on its current hardware specifications.
</p>

@param supportedGatewayCapacities
       A list of the metadata cache sizes that the gateway can support based on its current hardware
       specifications.
@see GatewayCapacity
aws-java-sdk-storagegateway/src/main/java/com/amazonaws/services/storagegateway/model/DescribeGatewayInformationResult.java