cleanup of constructor and getters/setters in FileWriterInterface

4 jobs for issue/filewriterinterface_cleanup in 29 minutes and 29 seconds (queued for 17 minutes and 51 seconds)
Status Job ID Name Coverage
  Test
passed #8769
debian:10 clang-6-libcpp-17

00:26:03

passed #8768
debian:10 gcc-8-17

00:18:29

passed #8770
debian:9 gcc-6-14

00:19:47

passed #8771
ubuntu:18.04 clang-6-17

00:24:21