org.jboss.aop.array

Class ArrayReferenceImpl

java.lang.Object

org.jboss.aop.array.ArrayReferenceImpl

All Implemented Interfaces:

ArrayReference

public class ArrayReferenceImpl
extends Object
implements ArrayReference

Version:

$Revision: 1.1 $

Author:

Kabir Khan

Constructor Summary

Constructors

Constructor and Description
ArrayReferenceImpl(Object root, String rootField)

Method Summary

Methods

Modifier and Type	Method and Description
void	addNestedArrayIndex(Integer index)
List<Integer>	getNestedArrayIndices() If the root field is a direct reference to the array this will be null.
String	getRootField()
Object	getRootObject()
String	toString()

Methods inherited from class java.lang.Object

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

Constructor Detail

ArrayReferenceImpl

public ArrayReferenceImpl(Object root,
                  String rootField)

Method Detail

getRootObject

public Object getRootObject()

Specified by:

getRootObject in interface ArrayReference

Returns:

The object containing the field with the array reference. If the root field is non static this will be the reference of the instance, if the field is static it will be the class

getRootField

public String getRootField()

Specified by:

getRootField in interface ArrayReference

Returns:

The field with the array reference

addNestedArrayIndex

public void addNestedArrayIndex(Integer index)

getNestedArrayIndices

public List<Integer> getNestedArrayIndices()

Description copied from interface: ArrayReference

If the root field is a direct reference to the array this will be null. If the field is an array and the reference is from within a nested array, this will be a list of the indexes from the top to get to the array.
So if we have:

 class POJO{
   int[] i;
 }
 POJO pojo = new POJO();
 int[] i arr = new int[]{1};
 pojo.i = arr;
 

getNestedArrayIndices will be null for arr.If we have:

 class POJO{
   int[][][] i;
 }
 POJO pojo = new POJO();
 int[] arr = new int[]{1};
 pojo.i = new int[][][]{new int[][]{new int[]{1}}, new int[][]{new int[]{2}, new int[]{3}, arr}};
 

getNestedArrayIndices will {1,2} for arr.

Specified by:

getNestedArrayIndices in interface ArrayReference

toString

public String toString()

Overrides:

toString in class Object