public java.util.Date getFirstJoinTime() {
        return this.firstJoinTime;
    }
<p>
ISO 8601 timestamp (returned as a string) when the participant first joined the stage session.
</p>

@return ISO 8601 timestamp (returned as a string) when the participant first joined the stage session.
aws-java-sdk-ivsrealtime/src/main/java/com/amazonaws/services/ivsrealtime/model/Participant.java