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/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
* Copyright by The HDF Group. *
* All rights reserved. *
* *
* This file is part of HDF5. The full HDF5 copyright notice, including *
* terms governing use, modification, and redistribution, is contained in *
* the COPYING file, which can be found at the root of the source code *
* distribution tree, or in https://www.hdfgroup.org/licenses. *
* If you do not have access to either file, you may request a copy from *
* help@hdfgroup.org. *
* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */
package hdf.hdf5lib.callbacks;
/**
* @page CALLBACKS HDF5 Java Callbacks Interface
* 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. <code>atexit</code>
* 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.
*
* @defgroup JCALL HDF5 Library Java Callbacks
*/
public interface Callbacks {
}
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