public ReadOptions withComment(String comment) {
        setComment(comment);
        return this;
    }
<p>
The file's comment character.
</p>

@param comment
       The file's comment character.
@return Returns a reference to this object so that method calls can be chained together.
aws-java-sdk-omics/src/main/java/com/amazonaws/services/omics/model/ReadOptions.java