Package com.yahoo.vespa.objects

Class ObjectVisitor

java.lang.Object

com.yahoo.vespa.objects.ObjectVisitor

Direct Known Subclasses:

ObjectDumper

public abstract class ObjectVisitor
extends Object

This is an abstract class used to visit structured objects. It contains a basic interface that is intended to be overridden by subclasses. As an extension to this class, the visit.hpp file contains various versions of the visit method that maps visitation of various types into invocations of the basic interface defined by this class.

Author:

Simon Thoresen Hult

Constructor Summary

Constructors

Constructor	Description
ObjectVisitor()

Method Summary

Modifier and Type	Method	Description
abstract void	closeStruct()	Close a (sub-)structure
abstract void	openStruct(String name, String type)	Open a (sub-)structure
abstract void	visit(String name, Object obj)	Visits some object.

Methods inherited from class java.lang.Object

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

Constructor Detail

ObjectVisitor

public ObjectVisitor()

Method Detail

openStruct

public abstract void openStruct(String name,
                                String type)

Open a (sub-)structure

Parameters:

name - name of structure

type - type of structure

closeStruct

public abstract void closeStruct()

Close a (sub-)structure

visit

public abstract void visit(String name,
                           Object obj)

Visits some object.

Parameters:

name - variable name

obj - object to visit