public ListReceiptRuleSetsResult withRuleSets(java.util.Collection<ReceiptRuleSetMetadata> ruleSets) {
        setRuleSets(ruleSets);
        return this;
    }
<p>
The metadata for the currently active receipt rule set. The metadata consists of the rule set name and the
timestamp of when the rule set was created.
</p>

@param ruleSets
       The metadata for the currently active receipt rule set. The metadata consists of the rule set name and the
       timestamp of when the rule set was created.
@return Returns a reference to this object so that method calls can be chained together.
aws-java-sdk-ses/src/main/java/com/amazonaws/services/simpleemail/model/ListReceiptRuleSetsResult.java