@Override
    public AddProfileKeyResult addProfileKey(AddProfileKeyRequest request) {
        request = beforeClientExecution(request);
        return executeAddProfileKey(request);
    }
<p>
Associates a new key value with a specific profile, such as a Contact Record ContactId.
</p>
<p>
A profile object can have a single unique key and any number of additional keys that can be used to identify the
profile that it belongs to.
</p>

@param addProfileKeyRequest
@return Result of the AddProfileKey operation returned by the service.
@throws BadRequestException
        The input you provided is invalid.
@throws AccessDeniedException
        You do not have sufficient access to perform this action.
@throws ResourceNotFoundException
        The requested resource does not exist, or access was denied.
@throws ThrottlingException
        You exceeded the maximum number of requests.
@throws InternalServerException
        An internal service error occurred.
@sample AmazonCustomerProfiles.AddProfileKey
@see <a href="http://docs.aws.amazon.com/goto/WebAPI/customer-profiles-2020-08-15/AddProfileKey"
     target="_top">AWS API Documentation</a>
aws-java-sdk-customerprofiles/src/main/java/com/amazonaws/services/customerprofiles/AmazonCustomerProfilesClient.java