@Override
    public GetKeyGroupResult getKeyGroup(GetKeyGroupRequest request) {
        request = beforeClientExecution(request);
        return executeGetKeyGroup(request);
    }
<p>
Gets a key group, including the date and time when the key group was last modified.
</p>
<p>
To get a key group, you must provide the key group's identifier. If the key group is referenced in a
distribution's cache behavior, you can get the key group's identifier using <code>ListDistributions</code> or
<code>GetDistribution</code>. If the key group is not referenced in a cache behavior, you can get the identifier
using <code>ListKeyGroups</code>.
</p>

@param getKeyGroupRequest
@return Result of the GetKeyGroup operation returned by the service.
@throws NoSuchResourceException
        A resource that was specified is not valid.
@sample AmazonCloudFront.GetKeyGroup
@see <a href="http://docs.aws.amazon.com/goto/WebAPI/cloudfront-2020-05-31/GetKeyGroup" target="_top">AWS API
     Documentation</a>
aws-java-sdk-cloudfront/src/main/java/com/amazonaws/services/cloudfront/AmazonCloudFrontClient.java