01: /* Generated By:JJTree: Do not edit this line. Node.java */
02: package org.codehaus.aspectwerkz.annotation.expression.ast;
03:
04: /*
05: * All AST nodes must implement this interface. It provides basic machinery for constructing the parent and child
06: * relationships between nodes.
07: */
08:
09: public interface Node {
10: /**
11: * This method is called after the node has been made the current node. It indicates that child nodes can now be
12: * added to it.
13: */
14: public void jjtOpen();
15:
16: /**
17: * This method is called after all the child nodes have been added.
18: */
19: public void jjtClose();
20:
21: /**
22: * This pair of methods are used to inform the node of its parent.
23: */
24: public void jjtSetParent(Node n);
25:
26: public Node jjtGetParent();
27:
28: /**
29: * This method tells the node to add its argument to the node's list of children.
30: */
31: public void jjtAddChild(Node n, int i);
32:
33: /**
34: * This method returns a child node. The children are numbered from zero, left to right.
35: */
36: public Node jjtGetChild(int i);
37:
38: /**
39: * Return the number of children the node has.
40: */
41: public int jjtGetNumChildren();
42:
43: /**
44: * Accept the visitor. *
45: */
46: public Object jjtAccept(AnnotationParserVisitor visitor, Object data);
47: }
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