org.wamblee.reflection
Class ObjectTraversal

java.lang.Object
  org.wamblee.reflection.ObjectTraversal

public class ObjectTraversal
extends Object

Class encapsulating object traversal through the fields and properties of an object. The class accepts a visitor in its constructor whose job it is to process any visited fields of the object.

The following fields and methods are excluded:

• All fields and methods of the Object class.
• All fields and methods of collection classes (List, Map, Set), and of arrays.

Author:

Erik Brakkee

Nested Class Summary

static interface

ObjectTraversal.ObjectVisitor Visitor interface to be implemented for object traversal.

Field Summary

static Logger

LOGGER

Constructor Summary

ObjectTraversal(ObjectTraversal.ObjectVisitor aVisitor)
Constructs the traversal.

Method Summary

void	accept(Object aObject)
void	addExcludedObject(Object aObject) Adds an object instance to exclude from traversal.
void	processArray(Object aObject)
<Key,Value> void	processMap(Map<Key,Value> aMap)

Methods inherited from class java.lang.Object

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

Field Detail

LOGGER

public static final Logger LOGGER

Constructor Detail

ObjectTraversal

public ObjectTraversal(ObjectTraversal.ObjectVisitor aVisitor)

Constructs the traversal.

Parameters:

aVisitor - Visitor to use.

Method Detail

addExcludedObject

public void addExcludedObject(Object aObject)

Adds an object instance to exclude from traversal.

Parameters:

aObject - Object to add.

accept

public void accept(Object aObject)

processMap

public <Key,Value> void processMap(Map<Key,Value> aMap)

processArray

public void processArray(Object aObject)