public DescribeThemeRequest withAliasName(String aliasName) {
        setAliasName(aliasName);
        return this;
    }
<p>
The alias of the theme that you want to describe. If you name a specific alias, you describe the version that the
alias points to. You can specify the latest version of the theme by providing the keyword <code>$LATEST</code> in
the <code>AliasName</code> parameter. The keyword <code>$PUBLISHED</code> doesn't apply to themes.
</p>

@param aliasName
       The alias of the theme that you want to describe. If you name a specific alias, you describe the version
       that the alias points to. You can specify the latest version of the theme by providing the keyword
       <code>$LATEST</code> in the <code>AliasName</code> parameter. The keyword <code>$PUBLISHED</code> doesn't
       apply to themes.
@return Returns a reference to this object so that method calls can be chained together.
aws-java-sdk-quicksight/src/main/java/com/amazonaws/services/quicksight/model/DescribeThemeRequest.java