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public interface Node
(source file: Node.java)
java.lang.Object
|
+----Node
The pure class interface.
public interface Node
- jjtAddChild(Node, int)
- This method tells the node to add its argument to the node's
list of children.
- jjtClose()
- This method is called after all the child nodes have been
added.
- jjtGetChild(int)
- This method returns a child node
- jjtGetNumChildren()
- Return the number of children the node has.
- jjtGetParent()
-
- jjtOpen()
- This method is called after the node has been made the current
node
- jjtSetParent(Node)
- This pair of methods are used to inform the node of its
parent.
jjtOpen
public abstract void jjtOpen();
- This method is called after the node has been made the current
node. It indicates that child nodes can now be added to it.
jjtClose
public abstract void jjtClose();
- This method is called after all the child nodes have been
added.
jjtSetParent
public abstract void jjtSetParent(Node n);
- This pair of methods are used to inform the node of its
parent.
jjtGetParent
public abstract Node jjtGetParent();
jjtAddChild
public abstract void jjtAddChild(Node n,
int i);
- This method tells the node to add its argument to the node's
list of children.
jjtGetChild
public abstract Node jjtGetChild(int i);
- This method returns a child node. The children are numbered
from zero, left to right.
jjtGetNumChildren
public abstract int jjtGetNumChildren();
- Return the number of children the node has.
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Node.html