for (Attends attend : this.getAssociatedAttends()) { if (attend.getDisciplinaExecucao().equals(executionCourse)) { return attend; } } return null;
for (Attends attend : this.getAssociatedAttends()) { if (attend.getDisciplinaExecucao().equals(executionCourse)) { return attend; }
	public Attends readAttendByExecutionCourse(ExecutionCourse executionCourse) {		for (Attends attend : this.getAssociatedAttends()) {			if (attend.getDisciplinaExecucao().equals(executionCourse)) {				return attend;			}		}		return null;	}