public void setPortalArn(String portalArn) {
        this.portalArn = portalArn;
    }
<p>
The ARN of the web portal.
</p>

@param portalArn
       The ARN of the web portal.
aws-java-sdk-workspacesweb/src/main/java/com/amazonaws/services/workspacesweb/model/AssociateBrowserSettingsRequest.java