public void setAliasId(String aliasId) {
        this.aliasId = aliasId;
    }
<p>
The unique identifier for the fleet alias that you want to retrieve. You can use either the alias ID or ARN
value.
</p>

@param aliasId
       The unique identifier for the fleet alias that you want to retrieve. You can use either the alias ID or
       ARN value.
aws-java-sdk-gamelift/src/main/java/com/amazonaws/services/gamelift/model/DescribeAliasRequest.java