public java.util.List<HistogramEntry> getReceivedEventAgeHistogram() {
        return receivedEventAgeHistogram;
    }
<p>
A histogram that maps the spread of event age when received by consumers. Age is calculated each time an event is
received. Only populated when <i>EdgeType</i> is <code>link</code>.
</p>

@return A histogram that maps the spread of event age when received by consumers. Age is calculated each time an
        event is received. Only populated when <i>EdgeType</i> is <code>link</code>.
aws-java-sdk-xray/src/main/java/com/amazonaws/services/xray/model/Edge.java