*.DS_Store
**/target/
.settings/

Compiled class file

*.class

Log file

*.log
**/log
**/logs

Data file

**/data

BlueJ files

*.ctxt

Mobile Tools for Java (J2ME)

.mtj.tmp/

Package Files

*.jar
*.war
*.nar
*.ear
*.zip
*.tar.gz
*.rar

virtual machine crash logs, see http://www.java.com/en/download/help/error_hotspot.xml

hs_err_pid*

Ignite working directory

work/

Intellij folder and files

.idea/
*.iml