Examples of java.nio.channels.FileLock.overlaps()

java.nio.channels.FileLock.overlaps()
Answers true if the receiver's lock region overlapps the region described in the parameter list,and answers false otherwise. @param start the starting position for the comparative lock. @param length the length of the comparative lock. @return true if there is an overlap, and false otherwise.

            if (existingLock.position() > lockEnd) {
                // This, and all remaining locks, start beyond our end (so
                // cannot overlap).
                break;
            }
            if (existingLock.overlaps(lock.position(), lock.size())) {
                throw new OverlappingFileLockException();
            }
        }
        locks.add(lock);
    }

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            if (existingLock.position() > lockEnd) {
                // This, and all remaining locks, start beyond our end (so
                // cannot overlap).
                break;
            }
            if (existingLock.overlaps(lock.position(), lock.size())) {
                throw new OverlappingFileLockException();
            }
        }
        locks.add(lock);
    }

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