@Override
public <T> T accept(ParseNodeVisitor<T> visitor) throws SQLException {
List<T> l = Collections.emptyList();
if (visitor.visitEnter(this)) {
l = acceptChildren(visitor);
}
return visitor.visitLeave(this, l);
}
public void accept(ParseNodeVisitor visitor) {
visitor.visitEnter(this);
visitChildren(visitor);
visitor.visitLeave(this);
}
public boolean accept(ParseNodeVisitor visitor) {
boolean doChildren = visitor.visitEnter(this);
visitChildren(visitor, doChildren);
return visitor.visitLeave(this);
}
@Override
public <T> T accept(ParseNodeVisitor<T> visitor) throws SQLException {
return visitor.visit(this);
}
public boolean accept(ParseNodeVisitor visitor) {
return visitor.visit(this);
}