@Override
    public DescribeLaunchTemplateVersionsResult describeLaunchTemplateVersions(DescribeLaunchTemplateVersionsRequest request) {
        request = beforeClientExecution(request);
        return executeDescribeLaunchTemplateVersions(request);
    }
<p>
Describes one or more versions of a specified launch template. You can describe all versions, individual
versions, or a range of versions. You can also describe all the latest versions or all the default versions of
all the launch templates in your account.
</p>

@param describeLaunchTemplateVersionsRequest
@return Result of the DescribeLaunchTemplateVersions operation returned by the service.
@sample AmazonEC2.DescribeLaunchTemplateVersions
@see <a href="http://docs.aws.amazon.com/goto/WebAPI/ec2-2016-11-15/DescribeLaunchTemplateVersions"
     target="_top">AWS API Documentation</a>
aws-java-sdk-ec2/src/main/java/com/amazonaws/services/ec2/AmazonEC2Client.java