cleanupOptionsKeep1.setKeepVersionsCount(1);
StatusOperationOptions statusOptionsForceChecksum = new StatusOperationOptions();
statusOptionsForceChecksum.setForceChecksum(true);
UpOperationOptions upNoCleanupForceChecksum = new UpOperationOptions();
upNoCleanupForceChecksum.setStatusOptions(statusOptionsForceChecksum);
UpOperationOptions upWithCleanupKeep1ForceChecksum = new UpOperationOptions();
upWithCleanupKeep1ForceChecksum.setStatusOptions(statusOptionsForceChecksum);
clientA.createNewFile("fileA");
clientB.createNewFile("fileB");
clientA.up(upNoCleanupForceChecksum);