com.datastax.spark.connector.cql

RefCountMap

class RefCountMap[T] extends AnyRef

Atomically counts references to objects of any type

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Instance Constructors

  1. new RefCountMap()

Value Members

  1. final def !=(arg0: AnyRef): Boolean

    Definition Classes
    AnyRef
  2. final def !=(arg0: Any): Boolean

    Definition Classes
    Any
  3. final def ##(): Int

    Definition Classes
    AnyRef → Any
  4. final def ==(arg0: AnyRef): Boolean

    Definition Classes
    AnyRef
  5. final def ==(arg0: Any): Boolean

    Definition Classes
    Any
  6. final def acquire(key: T): Int

    Atomically increases reference count by one.

    Atomically increases reference count by one.

    returns

    reference count after increase

    Annotations
    @tailrec()
  7. final def acquireIfNonZero(key: T): Int

    Atomically increases reference count only if the reference counter is already greater than 0.

    Atomically increases reference count only if the reference counter is already greater than 0.

    returns

    true if reference counter was greater than zero and has been increased

    Annotations
    @tailrec()
  8. final def asInstanceOf[T0]: T0

    Definition Classes
    Any
  9. def clear(): Unit

    Resets state of all counters to 0

  10. def clone(): AnyRef

    Attributes
    protected[java.lang]
    Definition Classes
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    Annotations
    @throws( ... )
  11. final def eq(arg0: AnyRef): Boolean

    Definition Classes
    AnyRef
  12. def equals(arg0: Any): Boolean

    Definition Classes
    AnyRef → Any
  13. def finalize(): Unit

    Attributes
    protected[java.lang]
    Definition Classes
    AnyRef
    Annotations
    @throws( classOf[java.lang.Throwable] )
  14. final def get(key: T): Int

    Returns current reference count for the given key.

    Returns current reference count for the given key. This value may be constantly changing, so do not use it for synchronization purposes.

  15. final def getClass(): Class[_]

    Definition Classes
    AnyRef → Any
  16. def hashCode(): Int

    Definition Classes
    AnyRef → Any
  17. final def isInstanceOf[T0]: Boolean

    Definition Classes
    Any
  18. final def ne(arg0: AnyRef): Boolean

    Definition Classes
    AnyRef
  19. final def notify(): Unit

    Definition Classes
    AnyRef
  20. final def notifyAll(): Unit

    Definition Classes
    AnyRef
  21. final def release(key: T, n: Int = 1): Int

    Atomically decreases reference count by n.

    Atomically decreases reference count by n.

    returns

    reference count after decrease

    Annotations
    @tailrec()
    Exceptions thrown
    IllegalStateException

    if the reference count before decrease is less than n

  22. final def synchronized[T0](arg0: ⇒ T0): T0

    Definition Classes
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  23. def toString(): String

    Definition Classes
    AnyRef → Any
  24. final def wait(): Unit

    Definition Classes
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    Annotations
    @throws( ... )
  25. final def wait(arg0: Long, arg1: Int): Unit

    Definition Classes
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    @throws( ... )
  26. final def wait(arg0: Long): Unit

    Definition Classes
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    @throws( ... )

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