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8288080: (fc) FileChannel::map for MemorySegments should state it always throws UOE

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Backport-of: a9c2ab67c4
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Brian Burkhalter 2022-06-23 22:57:35 +00:00
parent 1f9521e6cb
commit 651cbebb96
1 changed files with 3 additions and 0 deletions
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src/java.base/share/classes/java/nio/channels/FileChannel.java
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@ -997,6 +997,9 @@ public abstract class FileChannel
* of mapped memory associated with the returned mapped memory * of mapped memory associated with the returned mapped memory
* segment is unspecified and should not be relied upon. * segment is unspecified and should not be relied upon.
* *
* @implSpec The default implementation of this method throws
* {@code UnsupportedOperationException}.
*
* @param mode * @param mode
* The file mapping mode, see * The file mapping mode, see
* {@link FileChannel#map(FileChannel.MapMode, long, long)}; * {@link FileChannel#map(FileChannel.MapMode, long, long)};