public java.util.List<RevisionTarget> getRevisionTargets() {
        if (revisionTargets == null) {
            revisionTargets = new com.amazonaws.internal.SdkInternalList<RevisionTarget>();
        }
        return revisionTargets;
    }
<p>
A list of <code>RevisionTarget</code> objects, where each object describes the database revision that a cluster
can be updated to.
</p>

@return A list of <code>RevisionTarget</code> objects, where each object describes the database revision that a
        cluster can be updated to.
aws-java-sdk-redshift/src/main/java/com/amazonaws/services/redshift/model/ClusterDbRevision.java