public SqlNode visit(SqlNodeList list) {
SqlNodeList copy = new SqlNodeList(list.getParserPosition());
for (SqlNode node : list) {
copy.add(node.accept(this));
}
return copy;
}
public boolean equalsDeep(SqlNode node, boolean fail) {
if (!(node instanceof SqlNodeList)) {
assert !fail : this + "!=" + node;
return false;
}
SqlNodeList that = (SqlNodeList) node;
if (this.size() != that.size()) {
assert !fail : this + "!=" + node;
return false;
}
for (int i = 0; i < list.size(); i++) {
SqlNode thisChild = list.get(i);
final SqlNode thatChild = that.list.get(i);
if (!thisChild.equalsDeep(thatChild, fail)) {
return false;
}
}
return true;
}