}
return false;
}
// special format for boolean number expressions
if (s instanceof RutaBooleanNumberExpression) {
RutaBooleanNumberExpression tmbne = (RutaBooleanNumberExpression) s;
append(PAR_OPEN);
if (tmbne.getE1() != null) {
tmbne.getE1().traverse(this);
}
append(tmbne.getOperator());
if (tmbne.getE2() != null) {
tmbne.getE2().traverse(this);
}
append(PAR_CLOSE);
return false;
}
// special format for string expressions