public void setProvider(String provider) {
        this.provider = provider;
    }
<p>
The provider of the link.
</p>
<p>
Constraints: Maximum length of 128 characters.
</p>

@param provider
       The provider of the link.</p>
       <p>
       Constraints: Maximum length of 128 characters.
aws-java-sdk-networkmanager/src/main/java/com/amazonaws/services/networkmanager/model/UpdateLinkRequest.java