/* Generated By:JJTree: Do not edit this line. ASTVarNode.java */
package com.meidusa.amoeba.sqljep;
import java.util.Map;
import com.meidusa.amoeba.sqljep.variable.Variable;
/**
* It is public and fields index and variable are public
* because it is possible to change values outside from SQLJEP.
* @see com.meidusa.amoeba.sqljep.BaseJEP#getTopNode()
*/
public class ASTVarNode extends SimpleNode {
public int index; // index of column in a Row
public Variable variable;
public String ident;
public ASTVarNode(int id) {
super(id);
}
public ASTVarNode(Parser p, int id) {
super(p, id);
}
/**
* Accept the visitor.
*/
public Object jjtAccept(ParserVisitor visitor, Object data) throws ParseException {
return visitor.visit(this, data);
}
/**
* Creates a string containing the variable's name and value
*/
public String toString() {
if (variable == null) {
return "Column: "+index;
} else {
return "Variable: \"" + (variable == null ? "null" : variable.getValue().toString())+ "\"";
}
}
}