for (final Attends attends : getAssociatedAttends()) { if (attends.getDisciplinaExecucao() == executionCourse) { return true; } } return false;
for (final Attends attends : getAssociatedAttends()) { if (attends.getDisciplinaExecucao() == executionCourse) { return true; }
	public boolean attends(final ExecutionCourse executionCourse) {		for (final Attends attends : getAssociatedAttends()) {			if (attends.getDisciplinaExecucao() == executionCourse) {				return true;			}		}		return false;	}