public PublicKeySummary withComment(String comment) {
        setComment(comment);
        return this;
    }
<p>
A comment to describe the public key. The comment cannot be longer than 128 characters.
</p>

@param comment
       A comment to describe the public key. The comment cannot be longer than 128 characters.
@return Returns a reference to this object so that method calls can be chained together.
aws-java-sdk-cloudfront/src/main/java/com/amazonaws/services/cloudfront/model/PublicKeySummary.java