Java Doc for IndexedUnorderSet.java in  » 6.0-JDK-Modules » java-3d » javax » media » j3d » Java Source Code / Java DocumentationJava Source Code and Java Documentation

Use the following code to iterate through an array.

 IndexedUnorderSet  IUset =
 new IndexedUnorderSet(YourClass.class, listType);
 // add element here
 YourClass[] arr = (YourClass []) IUset.toArray();
 int size = IUset.arraySize();
 for (int i=0; i < size; i++) {
 YourClass obj = arr[i];
 ....
 }
 

Note:

1) The array return is a copied of internal array.
2) Don't use arr.length , use IUset.arraySize();
3) IndexedObject contains an array of listIndex, the number of array elements depends on the number of different types of IndexedUnorderSet that use it.
4) No need to do casting for individual element as in ArrayList.
5) IndexedUnorderSet is thread safe.
6) Object implement this interface MUST initialize the index to -1.

Limitation:

1) Order of IndexedObject in list is not important
2) Can't modify the clone() copy.
3) IndexedObject can't be null