public String getAssignmentId() {
        return this.assignmentId;
    }
<p>
The ID of the assignment associated with the bonus payments to retrieve. If specified, only bonus payments for
the given assignment are returned. Either the HITId parameter or the AssignmentId parameter must be specified
</p>

@return The ID of the assignment associated with the bonus payments to retrieve. If specified, only bonus
        payments for the given assignment are returned. Either the HITId parameter or the AssignmentId parameter
        must be specified
aws-java-sdk-mechanicalturkrequester/src/main/java/com/amazonaws/services/mturk/model/ListBonusPaymentsRequest.java