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final class FileLock extends AnyRef

A token representing a lock on a region of a file. A file-lock object is created each time a lock is acquired on a file via one of the lock or tryLock methods of the FileChannel class, or the lock or tryLock methods of the AsynchronousFileChannel class.

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  1. final def !=(arg0: Any): Boolean
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  2. final def ##(): Int
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  3. final def ==(arg0: Any): Boolean
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  4. def acquiredBy: Channel

    The channel upon whose file this lock was acquired.

    The channel upon whose file this lock was acquired. If the underlying NIO channel is a standard channel type, the appropriate ZIO-NIO wrapper class is returned, otherwise a generic zio.nio.channels.Channel is returned.

  5. final def asInstanceOf[T0]: T0
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  6. def clone(): AnyRef
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  7. final def eq(arg0: AnyRef): Boolean
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  8. def equals(arg0: Any): Boolean
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  9. def finalize(): Unit
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  10. final def getClass(): Class[_]
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  11. def hashCode(): Int
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  12. final def isInstanceOf[T0]: Boolean
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  13. def isShared: Boolean

    Tells whether this lock is shared.

  14. def isValid(implicit trace: Trace): UIO[Boolean]

    Tells whether or not this lock is valid.

    Tells whether or not this lock is valid. A lock object remains valid until it is released or the associated file channel is closed, whichever comes first.

  15. final def ne(arg0: AnyRef): Boolean
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  16. final def notify(): Unit
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  17. final def notifyAll(): Unit
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  18. def overlaps(position: Long, size: Long): Boolean

    Tells whether or not this lock overlaps the given lock range.

    Tells whether or not this lock overlaps the given lock range.

    position

    The starting position of the lock range

    size

    The size of the lock range

  19. def position: Long

    Returns the position within the file of the first byte of the locked region.

    Returns the position within the file of the first byte of the locked region. A locked region need not be contained within, or even overlap, the actual underlying file, so the value returned by this method may exceed the file's current size.

  20. def release(implicit trace: Trace): IO[IOException, Unit]
  21. def size: Long

    Returns the size of the locked region in bytes.

    Returns the size of the locked region in bytes. A locked region need not be contained within, or even overlap, the actual underlying file, so the value returned by this method may exceed the file's current size.

  22. final def synchronized[T0](arg0: ⇒ T0): T0
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  23. def toString(): String
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  24. final def wait(): Unit
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  25. final def wait(arg0: Long, arg1: Int): Unit
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  26. final def wait(arg0: Long): Unit
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