public java.util.List<SessionMappingSummary> getSessionMappings() {
        if (sessionMappings == null) {
            sessionMappings = new com.amazonaws.internal.SdkInternalList<SessionMappingSummary>();
        }
        return sessionMappings;
    }
<p>
A list of session mapping summary objects. Each object includes session mapping details such as creation time,
identity type (user or group), and Amazon EMR Studio ID.
</p>

@return A list of session mapping summary objects. Each object includes session mapping details such as creation
        time, identity type (user or group), and Amazon EMR Studio ID.
aws-java-sdk-emr/src/main/java/com/amazonaws/services/elasticmapreduce/model/ListStudioSessionMappingsResult.java