How to use

isLocked

method

in

org.apache.lucene.store.VerifyingLockFactory$CheckedLock

 @Override
 public synchronized void release() throws IOException {
  if (isLocked()) {
   verify((byte) 0);
   lock.release();
  }
 }
}

 public synchronized void release() throws IOException {
  if (isLocked()) {
   verify((byte) 0);
   lock.release();
  }
 }
}

 public synchronized void release() throws IOException {
  if (isLocked()) {
   verify((byte) 0);
   lock.release();
  }
 }
}