8073213: javadoc of PushbackInputStream methods should specify NullPointerExceptions

[Lance Andersen]

Looks fine Brian
> On Jul 16, 2019, at 3:45 PM, Brian Burkhalter <brian.burkhalter at oracle.com> wrote:
> 
> I changed <code>…</code> to {@code …} and @exception to @throws in [3]. The delta versus the original version [1] is at [2].
> 
> Thanks,
> 
> Brian
> 
> [1] http://cr.openjdk.java.net/~bpb/8073213/webrev.00/
> [2] http://cr.openjdk.java.net/~bpb/8073213/webrev.00-01/
> [3] http://cr.openjdk.java.net/~bpb/8073213/webrev.01/
> 
>> On Jul 16, 2019, at 10:19 AM, Lance Andersen <lance.andersen at oracle.com> wrote:
>> 
>> +1
>>> On Jul 16, 2019, at 12:08 PM, Brian Burkhalter <brian.burkhalter at oracle.com <mailto:brian.burkhalter at oracle.com>> wrote:
>>> 
>>> https://bugs.openjdk.java.net/browse/JDK-8073213 <https://bugs.openjdk.java.net/browse/JDK-8073213> <https://bugs.openjdk.java.net/browse/JDK-8073213 <https://bugs.openjdk.java.net/browse/JDK-8073213>>
>>> 
>>> Add javadoc of NPEs missing from two unread() methods; see below.
>>> 
>>> It would not hurt in this class to also change <code>…</code> to {@code …} and @exception to @throws but that would clutter up the review.
> 

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 <http://oracle.com/us/design/oracle-email-sig-198324.gif>Lance Andersen| Principal Member of Technical Staff | +1.781.442.2037
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