Package javassist.compiler.ast

Class ASTree

java.lang.Object

javassist.compiler.ast.ASTree

All Implemented Interfaces:

Serializable

Direct Known Subclasses:

ASTList, DoubleConst, IntConst, Keyword, Pair, StringL, Symbol

public abstract class ASTree
extends Object
implements Serializable

Abstract Syntax Tree. An ASTree object represents a node of a binary tree. If the node is a leaf node, both getLeft() and getRight() returns null.

See Also:

Serialized Form

Constructor Summary

Constructors

Constructor	Description
ASTree()

Method Summary

Modifier and Type	Method	Description
abstract void	accept(Visitor v)	Is a method for the visitor pattern.
ASTree	getLeft()
ASTree	getRight()
protected String	getTag()	Returns the type of this node.
void	setLeft(ASTree _left)
void	setRight(ASTree _right)
String	toString()

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Constructor Detail

ASTree

public ASTree()

Method Detail

getLeft

public ASTree getLeft()

getRight

public ASTree getRight()

setLeft

public void setLeft(ASTree _left)

setRight

public void setRight(ASTree _right)

accept

public abstract void accept(Visitor v)
                     throws CompileError

Is a method for the visitor pattern. It calls atXXX() on the given visitor, where XXX is the class name of the node object.

Throws:

CompileError

toString

public String toString()

Overrides:

toString in class Object

getTag

protected String getTag()

Returns the type of this node. This method is used by toString().