tree 82b34e7ef58eeda174b8f2cf6b88a6a8618fea6d
parent 84acf97c788117d1a74c1a18ad733198e8129418
author Jacek Centkowski <geminica.programs@gmail.com> 1476964924 +0200
committer Jacek Centkowski <geminica.programs@gmail.com> 1476964924 +0200

Follow up to [1] - bring Java 7 compatibility back

Issue:
[1] introduces Collections.emptySortedSet() that was introduced in Java
8

[1] https://gerrit-review.googlesource.com/#/c/89372/
Change-Id: I2c8074a8c7d120ec752e538d10abb7847eeb37ef
Signed-off-by: Jacek Centkowski <geminica.programs@gmail.com>