public void setSessionStartTime(java.util.Date sessionStartTime) {
        this.sessionStartTime = sessionStartTime;
    }
<p>
The start time for this session.
</p>

@param sessionStartTime
       The start time for this session.
aws-java-sdk-bedrockagentruntime/src/main/java/com/amazonaws/services/bedrockagentruntime/model/MemorySessionSummary.java