org.apache.velocity.runtime.visitor

Class BaseVisitor

public abstract class BaseVisitor extends Object implements ParserVisitor

This is the base class for all visitors. For each AST node, this class will provide a bare-bones method for traversal.

Version: $Id: BaseVisitor.java,v 1.12.4.1 2004/03/03 23:23:02 geirm Exp $

Author: Jason van Zyl Geir Magnusson Jr.

Field Summary
protected InternalContextAdaptercontext
Context used during traversal
protected Writerwriter
Writer used as the output sink
Method Summary
voidsetContext(InternalContextAdapter context)
voidsetWriter(Writer writer)
Objectvisit(SimpleNode node, Object data)
Objectvisit(ASTprocess node, Object data)
Objectvisit(ASTExpression node, Object data)
Objectvisit(ASTAssignment node, Object data)
Objectvisit(ASTOrNode node, Object data)
Objectvisit(ASTAndNode node, Object data)
Objectvisit(ASTEQNode node, Object data)
Objectvisit(ASTNENode node, Object data)
Objectvisit(ASTLTNode node, Object data)
Objectvisit(ASTGTNode node, Object data)
Objectvisit(ASTLENode node, Object data)
Objectvisit(ASTGENode node, Object data)
Objectvisit(ASTAddNode node, Object data)
Objectvisit(ASTSubtractNode node, Object data)
Objectvisit(ASTMulNode node, Object data)
Objectvisit(ASTDivNode node, Object data)
Objectvisit(ASTModNode node, Object data)
Objectvisit(ASTNotNode node, Object data)
Objectvisit(ASTNumberLiteral node, Object data)
Objectvisit(ASTStringLiteral node, Object data)
Objectvisit(ASTIdentifier node, Object data)
Objectvisit(ASTMethod node, Object data)
Objectvisit(ASTReference node, Object data)
Objectvisit(ASTTrue node, Object data)
Objectvisit(ASTFalse node, Object data)
Objectvisit(ASTBlock node, Object data)
Objectvisit(ASTText node, Object data)
Objectvisit(ASTIfStatement node, Object data)
Objectvisit(ASTElseStatement node, Object data)
Objectvisit(ASTElseIfStatement node, Object data)
Objectvisit(ASTComment node, Object data)
Objectvisit(ASTObjectArray node, Object data)
Objectvisit(ASTWord node, Object data)
Objectvisit(ASTSetDirective node, Object data)
Objectvisit(ASTDirective node, Object data)

Field Detail

context

protected InternalContextAdapter context
Context used during traversal

writer

protected Writer writer
Writer used as the output sink

Method Detail

setContext

public void setContext(InternalContextAdapter context)

setWriter

public void setWriter(Writer writer)

visit

public Object visit(SimpleNode node, Object data)

visit

public Object visit(ASTprocess node, Object data)

visit

public Object visit(ASTExpression node, Object data)

visit

public Object visit(ASTAssignment node, Object data)

visit

public Object visit(ASTOrNode node, Object data)

visit

public Object visit(ASTAndNode node, Object data)

visit

public Object visit(ASTEQNode node, Object data)

visit

public Object visit(ASTNENode node, Object data)

visit

public Object visit(ASTLTNode node, Object data)

visit

public Object visit(ASTGTNode node, Object data)

visit

public Object visit(ASTLENode node, Object data)

visit

public Object visit(ASTGENode node, Object data)

visit

public Object visit(ASTAddNode node, Object data)

visit

public Object visit(ASTSubtractNode node, Object data)

visit

public Object visit(ASTMulNode node, Object data)

visit

public Object visit(ASTDivNode node, Object data)

visit

public Object visit(ASTModNode node, Object data)

visit

public Object visit(ASTNotNode node, Object data)

visit

public Object visit(ASTNumberLiteral node, Object data)

visit

public Object visit(ASTStringLiteral node, Object data)

visit

public Object visit(ASTIdentifier node, Object data)

visit

public Object visit(ASTMethod node, Object data)

visit

public Object visit(ASTReference node, Object data)

visit

public Object visit(ASTTrue node, Object data)

visit

public Object visit(ASTFalse node, Object data)

visit

public Object visit(ASTBlock node, Object data)

visit

public Object visit(ASTText node, Object data)

visit

public Object visit(ASTIfStatement node, Object data)

visit

public Object visit(ASTElseStatement node, Object data)

visit

public Object visit(ASTElseIfStatement node, Object data)

visit

public Object visit(ASTComment node, Object data)

visit

public Object visit(ASTObjectArray node, Object data)

visit

public Object visit(ASTWord node, Object data)

visit

public Object visit(ASTSetDirective node, Object data)

visit

public Object visit(ASTDirective node, Object data)
Copyright B) 2002 Apache Software Foundation. All Rights Reserved.