public boolean needsToBeDeleted()

in fam/src/main/java/org/apache/commons/jci2/fam/monitor/FilesystemAlterationObserverImpl.java [166:227]
31 lines of code
6 McCabe index (conditional complexity)

        public boolean needsToBeDeleted() {

            if (!file.exists()) {
                // deleted or has never existed yet

//                log.debug(file + " does not exist or has been deleted");

                deleteChildrenAndNotify();

                // mark to be deleted by parent
                return true;
            }
            // exists
            final long currentModified = file.lastModified();

            if (currentModified != lastModified) {
                // last modified has changed
                lastModified = currentModified;

//                    log.debug(file + " has new last modified");

                // types only changes when also the last modified changes
                final int newType = file.isDirectory()?TYPE_DIRECTORY:TYPE_FILE;

                if (lastType != newType) {
                    // the type has changed

//                        log.debug(file + " has a new type");

                    deleteChildrenAndNotify();

                    lastType = newType;

                    // and then an add as the new type

                    if (newType == TYPE_DIRECTORY) {
                        notifyOnDirectoryCreate(this);
                        compareChildren();
                    } else {
                        notifyOnFileCreate(this);
                    }

                    return false;
                }

                if (newType == TYPE_DIRECTORY) {
                    notifyOnDirectoryChange(this);
                    compareChildren();
                } else {
                    notifyOnFileChange(this);
                }

            } else {

                // so exists and has not changed

//                    log.debug(file + " does exist and has not changed");

                compareChildren();
            }
            return false;
        }