# ignore these folders
target/
.idea/
.settings/
.vscode/
bin/
out/
 
# ignore these files
.classpath
.project
.settings
.idea
 
# filter databfile、sln file
*.mdb
*.ldb
*.sln
 
# class file
*.com
*.class
*.dll
*.exe
*.o
*.so
 
# compression file
*.7z
*.dmg
*.gz
*.iso
*.jar
*.rar
*.tar
*.zip
*.via
*.tmp
*.err
*.log
*.iml
 
# OS generated files
.DS_Store
.DS_Store?
._*
.Spotlight-V100
.Trashes
Icon?
ehthumbs.db
Thumbs.db
.factorypath
.mvn/
mvnw.cmd
mvnw
 
# Files or folders need to be retained
# ...