/* Generated By:JJTree: Do not edit this line. Node.java */
package org.codehaus.aspectwerkz.expression.ast;
/*
* All AST nodes must implement this interface. It provides basic machinery for constructing the parent and child
* relationships between nodes.
*/
public interface Node {
/**
* This method is called after the node has been made the current node. It indicates that child nodes can now be
* added to it.
*/
public void jjtOpen();
/**
* This method is called after all the child nodes have been added.
*/
public void jjtClose();
/**
* This pair of methods are used to inform the node of its parent.
*/
public void jjtSetParent(Node n);
public Node jjtGetParent();
/**
* This method tells the node to add its argument to the node's list of children.
*/
public void jjtAddChild(Node n, int i);
/**
* This method returns a child node. The children are numbered from zero, left to right.
*/
public Node jjtGetChild(int i);
/**
* Return the number of children the node has.
*/
public int jjtGetNumChildren();
/**
* Accept the visitor. *
*/
public Object jjtAccept(ExpressionParserVisitor visitor, Object data);
}