| SUNVMCID | The vendor minor code ID reserved for Sun by the OMG. | code | html |
| IdentityHashtable | code | html | |
| IdentityHashtableEntry | IdentityHashtable collision list. | code | html |
| IdentityHashtableEnumerator | A hashtable enumerator class. | code | html |
| JDKBridge | Utility methods for doing various method calls which are used by multiple classes | code | html |
| JDKClassLoader | Utility method for crawling call stack to load class | code | html |
| JDKClassLoader.JDKClassLoaderCache | Private cache implementation specific to JDKClassLoader. | code | html |
| JDKClassLoader.JDKClassLoaderCache.CacheKey | code | html | |
| ORBProperties | code | html | |
| PackagePrefixChecker | PackagePrefixChecker provides static utility methods for getting package prefixes. | code | html |
| RepositoryId | code | html | |
| RepositoryIdCache | code | html | |
| RepositoryIdPool | code | html | |
| StubEntry | code | html | |
| Utility | Handy class full of static functions. | code | html |
| Version | code | html |