The intent of this target is to run our test suite against the installed jre.
This should help prevent our VM from diverging in implementation from the jdk.
The remainder of this commit fixes the problems that this exposes.
This is done by implementing the readObject()/writeObject() method
pair as demanded by the serialization specification. The specifics
were reverse-engineered from serializing trivial TreeMap instances
with OpenJDK.
Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de>
This will be needed for Java-compatible serialization of tree maps.
Note that the field should be null when the TreeMap uses the default
comparator.
Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de>
... otherwise, logging would throw an exception when trying to
determine whether the current level allows the message to be logged.
Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de>
This implementation is intentionally simple. If and when the need arises,
we can always implement a more performant version.
Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de>
This implementation is intentionally simple. If and when the need arises,
we can always implement a more performant version.
Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de>
If need be, this functionality can be sped up by implementing a
descending iterator on the tree without copying it into an ArrayList.
Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de>
This change reuses the existing insertion sort (which was previously what
Arrays.sort() executed) in a full intro sort pipeline.
The implementation is based on the Musser paper on intro sort (Musser,
David R. "Introspective sorting and selection algorithms." Softw., Pract.
Exper. 27.8 (1997): 983-993.) and Wikipedia's current description of the
heap sort: http://en.wikipedia.org/wiki/Heapsort.
Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de>
This is a very dumb implementation that wastes space and time by
constructing a full-blown ArrayList as backend. However, it is
better to have a dumb implementation than none at all, and we can
always do something about the performance when, and if, that should
become necessary.
Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de>
In the previous commit, we did not support characters in regular
expressions specified via \0..., \x... or \u... yet. This is a bit more
involved, therefore support for them is added in its own commit.
Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de>
When a regular expression contains escaped characters such as the
backslash, it is actually still a literal string. So let's support the
trivially-escaped characters, too, that are documented in
http://docs.oracle.com/javase/7/docs/api/java/util/regex/Pattern.html
Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de>
In particular when constructing regular expressions before compiling them,
it is a good idea to state which exact expression is non-trivial when
complaining about it.
Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de>
Previously, I used a shell script to extract modification date ranges
from the Git history, but that was complicated and unreliable, so now
every file just gets the same year range in its copyright header. If
someone needs to know when a specific file was modified and by whom,
they can look at the Git history themselves; no need to include it
redundantly in the header.
Added to collection:
public boolean containsAll(Collection<?> c);
public boolean removeAll(Collection<?> c);
Added to list:
public boolean addAll(int startIndex, Collection<? extends T> c);
Also where possible for inner classes I made them extend the abstract version instead of just implement the interface. This helps reduce code duplication where possible.
These changes were necessary to support protobuf 2.5.0
