public GetSitesResult withSites(java.util.Collection<Site> sites) {
        setSites(sites);
        return this;
    }
<p>
The sites.
</p>

@param sites
       The sites.
@return Returns a reference to this object so that method calls can be chained together.
aws-java-sdk-networkmanager/src/main/java/com/amazonaws/services/networkmanager/model/GetSitesResult.java