public GetAssignmentRequest withAssignmentId(String assignmentId) {
        setAssignmentId(assignmentId);
        return this;
    }
<p>
The ID of the Assignment to be retrieved.
</p>

@param assignmentId
       The ID of the Assignment to be retrieved.
@return Returns a reference to this object so that method calls can be chained together.
aws-java-sdk-mechanicalturkrequester/src/main/java/com/amazonaws/services/mturk/model/GetAssignmentRequest.java