@Override
public void visit(Collection<? extends Proposition> propositions) {
for (Proposition proposition : propositions) {
proposition.accept(this);
}
}
private void doWritePropId(Proposition proposition) throws IOException {
StringUtil.escapeAndWriteDelimitedColumn(proposition.getId(), COLUMN_DELIMITER, this.writer);
this.writer.write(COLUMN_DELIMITER);
}