package ncsa.hdf.hdf5lib.callbacks; /** All callback definitions must derive from this interface. Any * derived interfaces must define a single public method named "callback". * You are responsible for deregistering your callback (if necessary) * in its {@link Object#finalize} method. If native code attempts to call * a callback which has been GC'd, you will likely crash the VM. If * there is no method to deregister the callback (e.g. atexit * in the C library), you must ensure that you always keep a live reference * to the callback object.

* A callback should generally never throw an exception, since it doesn't * necessarily have an encompassing Java environment to catch it. Any * exceptions thrown will be passed to the default callback exception * handler. */ public interface Callbacks { }