com.helger.pgcc.jjtree

Interface Node

All Superinterfaces:

Serializable

All Known Implementing Classes:

ASTBNF, ASTBNFAction, ASTBNFAssignment, ASTBNFChoice, ASTBNFDeclaration, ASTBNFLookahead, ASTBNFNodeScope, ASTBNFNonTerminal, ASTBNFOneOrMore, ASTBNFParenthesized, ASTBNFSequence, ASTBNFTryBlock, ASTBNFZeroOrMore, ASTBNFZeroOrOne, ASTCharDescriptor, ASTCompilationUnit, ASTExpansionNodeScope, ASTGrammar, ASTJavacode, ASTJavacodeBody, ASTLHS, ASTNodeDescriptor, ASTNodeDescriptorExpression, ASTOptionBinding, ASTOptions, ASTPrimaryExpression, ASTProduction, ASTProductions, ASTRE, ASTRECharList, ASTREChoice, ASTREEOF, ASTRENamed, ASTREOneOrMore, ASTREParenthesized, ASTREReference, ASTRESequence, ASTRESpec, ASTREStringLiteral, ASTREZeroOrMore, ASTREZeroOrOne, ASTRRepetitionRange, ASTTokenDecls, JJTreeNode, SimpleNode

public interface Node
extends Serializable

Method Summary

Modifier and Type	Method and Description
int	getId()
Object	jjtAccept(JJTreeParserVisitor visitor, Object data) Accept the visitor.
void	jjtAddChild(Node n, int i) This method tells the node to add its argument to the node's list of children.
void	jjtClose() This method is called after all the child nodes have been added.
Node	jjtGetChild(int i) This method returns a child node.
int	jjtGetNumChildren()
Node	jjtGetParent()
void	jjtOpen() This method is called after the node has been made the current node.
void	jjtSetParent(Node n) Set the parent node of this node

Method Detail

jjtOpen

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

void jjtClose()

This method is called after all the child nodes have been added.

jjtSetParent

void jjtSetParent(Node n)

Set the parent node of this node

Parameters:

n - parent node to set

jjtGetParent

Node jjtGetParent()

Returns:

parent node

jjtAddChild

void jjtAddChild(Node n,
                 int i)

This method tells the node to add its argument to the node's list of children.

Parameters:

n - node to add as a child

i - zero-based index where to add the child

jjtGetChild

Node jjtGetChild(int i)

This method returns a child node. The children are numbered from zero, left to right.

Parameters:

i - zero-baeed child index

jjtGetNumChildren

int jjtGetNumChildren()

Returns:

the number of children the node has. Always ≥ 0.

getId

int getId()

jjtAccept

Object jjtAccept(JJTreeParserVisitor visitor,
                 Object data)

Accept the visitor.