SSDM-12973 : 2 Phase Transaction Filesystem

afs/.gitignore

afs/README.md

afs/build.gradle

afs/gradle/wrapper/gradle-wrapper.jar

afs/gradle/wrapper/gradle-wrapper.properties

afs/gradlew

afs/gradlew.bat

afs/src/main/java/ch/ethz/sis/afs/api/OperationsAPI.java

...ain/java/ch/ethz/sis/afs/api/TransactionalFileSystem.java

...main/java/ch/ethz/sis/afs/api/TwoPhaseTransactionAPI.java

...rc/main/java/ch/ethz/sis/afs/api/dto/ExceptionReason.java

afs/src/main/java/ch/ethz/sis/afs/api/dto/ExceptionType.java

afs/src/main/java/ch/ethz/sis/afs/dto/Lock.java

afs/src/main/java/ch/ethz/sis/afs/dto/LockType.java

afs/src/main/java/ch/ethz/sis/afs/dto/Transaction.java

...ain/java/ch/ethz/sis/afs/dto/operation/CopyOperation.java

...n/java/ch/ethz/sis/afs/dto/operation/DeleteOperation.java

...ain/java/ch/ethz/sis/afs/dto/operation/MoveOperation.java

...rc/main/java/ch/ethz/sis/afs/dto/operation/Operation.java

...ain/java/ch/ethz/sis/afs/dto/operation/OperationName.java