RFR: 8163798: Create a JarFile versionedStream method

[Steve Drach]

Hi,

Please review this changeset that adds a VersionedStream class to the jdk.internal.util.jar package.  Some may recall that I submitted a similar RFR a few weeks ago; this is a redesign from that one.  We decided not to make a public JarFile::versionedStream method at this time.  Once we get sufficient experience with this and find a few more use cases, we will revisit the idea of making this a public method in JarFile.

issue: https://bugs.openjdk.java.net/browse/JDK-8163798 <https://bugs.openjdk.java.net/browse/JDK-8163798>
webrev: http://cr.openjdk.java.net/~sdrach/8163798/webrev.01/index.html <http://cr.openjdk.java.net/~sdrach/8163798/webrev.01/index.html>

Thanks,
Steve