public boolean open() {
        final File file = new File(getPath());
        return file.exists();
    }
Snapshot file reader. <strong>Note: it's not thread-safe.</strong>

@author boyan (boyan@alibaba-inc.com)

2018-Mar-13 2:03:09 PM
jraft-core/src/main/java/com/alipay/sofa/jraft/storage/snapshot/local/SnapshotFileReader.java