| CloseableReference.LeakHandler | |
| HasBitmap | Marker interface for closeable references containing a bitmap | 
| ResourceReleaser<T> | Interface that abstracts the action of releasing a resource. | 
| CloseableReference<T> | A smart pointer-like class for Java. | 
| DefaultCloseableReference<T> | |
| FinalizerCloseableReference<T> | |
| NoOpCloseableReference<T> | |
| OOMSoftReference<T> | To eliminate the possibility of some of our objects causing an OutOfMemoryError when they are not used, we reference them via SoftReferences. | 
| RefCountCloseableReference<T> | |
| SharedReference<T> | A shared-reference class somewhat similar to c++ shared_ptr. | 
| SharedReference.NullReferenceException | The moral equivalent of NullPointerException for SharedReference. |