public ListRootsResult withRoots(java.util.Collection<Root> roots) {
        setRoots(roots);
        return this;
    }
<p>
A list of roots that are defined in an organization.
</p>

@param roots
       A list of roots that are defined in an organization.
@return Returns a reference to this object so that method calls can be chained together.
aws-java-sdk-organizations/src/main/java/com/amazonaws/services/organizations/model/ListRootsResult.java