scala.collection.parallel.mutable

ParHashTable

trait ParHashTable [K, Entry >: Null <: HashEntry[K, Entry]] extends HashTable[K, Entry]

Provides functionality for hash tables with linked list buckets, enriching the data structure by fulfilling certain requirements for their parallel construction and iteration.

Provides functionality for hash tables with linked list buckets, enriching the data structure by fulfilling certain requirements for their parallel construction and iteration.

linear super types: HashTable[K, Entry], HashUtils[K], AnyRef, Any
known subclasses: ParHashMap
source: ParHashTable.scala
Ordering
  1. Alphabetic
  2. By inheritance
Inherited
  1. Hide All
  2. Show all
  1. ParHashTable
  2. HashTable
  3. HashUtils
  4. AnyRef
  5. Any
Visibility
  1. Public
  2. All
Impl.
  1. Concrete
  2. Abstract

Type Members

  1. class EntryIterator [T, +IterRepr <: ParIterableIterator[T]] extends ParIterableIterator[T] with SizeMapUtils

    A parallel iterator returning all the entries.

Value Members

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

    attributes: final
    definition classes: AnyRef
  2. def != ( arg0 : Any ) : Boolean

    o != arg0 is the same as !(o == (arg0)).

    o != arg0 is the same as !(o == (arg0)).

    arg0

    the object to compare against this object for dis-equality.

    returns

    false if the receiver object is equivalent to the argument; true otherwise.

    attributes: final
    definition classes: Any
  3. def ## () : Int

    attributes: final
    definition classes: AnyRef → Any
  4. def $asInstanceOf [T0] () : T0

    attributes: final
    definition classes: AnyRef
  5. def $isInstanceOf [T0] () : Boolean

    attributes: final
    definition classes: AnyRef
  6. def == ( arg0 : AnyRef ) : Boolean

    o == arg0 is the same as if (o eq null) arg0 eq null else o.equals(arg0).

    o == arg0 is the same as if (o eq null) arg0 eq null else o.equals(arg0).

    arg0

    the object to compare against this object for equality.

    returns

    true if the receiver object is equivalent to the argument; false otherwise.

    attributes: final
    definition classes: AnyRef
  7. def == ( arg0 : Any ) : Boolean

    o == arg0 is the same as o.equals(arg0).

    o == arg0 is the same as o.equals(arg0).

    arg0

    the object to compare against this object for equality.

    returns

    true if the receiver object is equivalent to the argument; false otherwise.

    attributes: final
    definition classes: Any
  8. var _loadFactor : Int

    attributes: protected
    definition classes: HashTable
  9. def addEntry ( e : Entry ) : Unit

    Add entry to table pre: no entry with same key exists

    Add entry to table pre: no entry with same key exists

    attributes: protected
    definition classes: HashTable
  10. def alwaysInitSizeMap : Boolean

    definition classes: ParHashTableHashTable
  11. def asInstanceOf [T0] : T0

    This method is used to cast the receiver object to be of type T0.

    This method is used to cast the receiver object to be of type T0.

    Note that the success of a cast at runtime is modulo Scala's erasure semantics. Therefore the expression 1.asInstanceOf[String] will throw a ClassCastException at runtime, while the expression List(1).asInstanceOf[List[String]] will not. In the latter example, because the type argument is erased as part of compilation it is not possible to check whether the contents of the list are of the requested typed.

    returns

    the receiver object.

    attributes: final
    definition classes: Any
  12. def calcSizeMapSize ( tableLength : Int ) : Int

    attributes: protected
    definition classes: HashTable
  13. def clearTable () : Unit

    Remove all entries from table

    Remove all entries from table

    attributes: protected
    definition classes: HashTable
  14. def clone () : AnyRef

    This method creates and returns a copy of the receiver object.

    This method creates and returns a copy of the receiver object.

    The default implementation of the clone method is platform dependent.

    returns

    a copy of the receiver object.

    attributes: protected[lang]
    definition classes: AnyRef
    annotations: @throws()
  15. def elemEquals ( key1 : K , key2 : K ) : Boolean

    attributes: protected
    definition classes: HashTable
  16. def elemHashCode ( key : K ) : Int

    attributes: protected
    definition classes: HashUtils
  17. def entries : Iterator[Entry]

    An iterator returning all entries

    An iterator returning all entries

    attributes: protected
    definition classes: HashTable
    annotations: @deprecated( message = "use entriesIterator instead" )
      deprecated:
    1. use entriesIterator instead

  18. def entriesIterator : Iterator[Entry]

    An iterator returning all entries.

    An iterator returning all entries.

    attributes: protected
    definition classes: HashTable
  19. def eq ( arg0 : AnyRef ) : Boolean

    This method is used to test whether the argument (arg0) is a reference to the receiver object (this).

    This method is used to test whether the argument (arg0) is a reference to the receiver object (this).

    The eq method implements an [http://en.wikipedia.org/wiki/Equivalence_relation equivalence relation] on non-null instances of AnyRef: * It is reflexive: for any non-null instance x of type AnyRef, x.eq(x) returns true. * It is symmetric: for any non-null instances x and y of type AnyRef, x.eq(y) returns true if and only if y.eq(x) returns true. * It is transitive: for any non-null instances x, y, and z of type AnyRef if x.eq(y) returns true and y.eq(z) returns true, then x.eq(z) returns true.

    Additionally, the eq method has three other properties. * It is consistent: for any non-null instances x and y of type AnyRef, multiple invocations of x.eq(y) consistently returns true or consistently returns false. * For any non-null instance x of type AnyRef, x.eq(null) and null.eq(x) returns false. * null.eq(null) returns true.

    When overriding the equals or hashCode methods, it is important to ensure that their behavior is consistent with reference equality. Therefore, if two objects are references to each other (o1 eq o2), they should be equal to each other (o1 == o2) and they should hash to the same value (o1.hashCode == o2.hashCode).

    arg0

    the object to compare against this object for reference equality.

    returns

    true if the argument is a reference to the receiver object; false otherwise.

    attributes: final
    definition classes: AnyRef
  20. def equals ( arg0 : Any ) : Boolean

    This method is used to compare the receiver object (this) with the argument object (arg0) for equivalence.

    This method is used to compare the receiver object (this) with the argument object (arg0) for equivalence.

    The default implementations of this method is an [http://en.wikipedia.org/wiki/Equivalence_relation equivalence relation]: * It is reflexive: for any instance x of type Any, x.equals(x) should return true. * It is symmetric: for any instances x and y of type Any, x.equals(y) should return true if and only if y.equals(x) returns true. * It is transitive: for any instances x, y, and z of type AnyRef if x.equals(y) returns true and y.equals(z) returns true, then x.equals(z) should return true.

    If you override this method, you should verify that your implementation remains an equivalence relation. Additionally, when overriding this method it is often necessary to override hashCode to ensure that objects that are "equal" (o1.equals(o2) returns true) hash to the same Int (o1.hashCode.equals(o2.hashCode)).

    arg0

    the object to compare against this object for equality.

    returns

    true if the receiver object is equivalent to the argument; false otherwise.

    definition classes: AnyRef → Any
  21. def finalize () : Unit

    This method is called by the garbage collector on the receiver object when garbage collection determines that there are no more references to the object.

    This method is called by the garbage collector on the receiver object when garbage collection determines that there are no more references to the object.

    The details of when and if the finalize method are invoked, as well as the interaction between finalize and non-local returns and exceptions, are all platform dependent.

    attributes: protected[lang]
    definition classes: AnyRef
    annotations: @throws()
  22. def findEntry ( key : K ) : Entry

    Find entry with given key in table, null if not found.

    Find entry with given key in table, null if not found.

    attributes: protected
    definition classes: HashTable
  23. def foreachEntry [C] ( f : (Entry) ⇒ C ) : Unit

    attributes: protected final
    definition classes: HashTable
  24. def getClass () : java.lang.Class[_ <: java.lang.Object]

    Returns a representation that corresponds to the dynamic class of the receiver object.

    Returns a representation that corresponds to the dynamic class of the receiver object.

    The nature of the representation is platform dependent.

    returns

    a representation that corresponds to the dynamic class of the receiver object.

    attributes: final
    definition classes: AnyRef
  25. def hashCode () : Int

    Returns a hash code value for the object.

    Returns a hash code value for the object.

    The default hashing algorithm is platform dependent.

    Note that it is allowed for two objects to have identical hash codes (o1.hashCode.equals(o2.hashCode)) yet not be equal (o1.equals(o2) returns false). A degenerate implementation could always return 0. However, it is required that if two objects are equal (o1.equals(o2) returns true) that they have identical hash codes (o1.hashCode.equals(o2.hashCode)). Therefore, when overriding this method, be sure to verify that the behavior is consistent with the equals method.

    returns

    the hash code value for the object.

    definition classes: AnyRef → Any
  26. def improve ( hcode : Int ) : Int

    attributes: protected final
    definition classes: HashUtils
  27. def index ( hcode : Int ) : Int

    attributes: protected final
    definition classes: HashTable
  28. def initWithContents ( c : Contents[K, Entry] ) : Unit

    attributes: protected
    definition classes: HashTable
  29. def initialSize : Int

    attributes: protected
    definition classes: HashTable
  30. def isInstanceOf [T0] : Boolean

    This method is used to test whether the dynamic type of the receiver object is T0.

    This method is used to test whether the dynamic type of the receiver object is T0.

    Note that the test result of the test is modulo Scala's erasure semantics. Therefore the expression 1.isInstanceOf[String] will return false, while the expression List(1).isInstanceOf[List[String]] will return true. In the latter example, because the type argument is erased as part of compilation it is not possible to check whether the contents of the list are of the requested typed.

    returns

    true if the receiver object is an instance of erasure of type T0; false otherwise.

    attributes: final
    definition classes: Any
  31. def isSizeMapDefined : Boolean

    attributes: protected
    definition classes: HashTable
  32. def ne ( arg0 : AnyRef ) : Boolean

    o.ne(arg0) is the same as !(o.eq(arg0)).

    o.ne(arg0) is the same as !(o.eq(arg0)).

    arg0

    the object to compare against this object for reference dis-equality.

    returns

    false if the argument is not a reference to the receiver object; true otherwise.

    attributes: final
    definition classes: AnyRef
  33. def nnSizeMapAdd ( h : Int ) : Unit

    attributes: protected
    definition classes: HashTable
  34. def nnSizeMapRemove ( h : Int ) : Unit

    attributes: protected
    definition classes: HashTable
  35. def nnSizeMapReset ( tableLength : Int ) : Unit

    attributes: protected
    definition classes: HashTable
  36. def notify () : Unit

    Wakes up a single thread that is waiting on the receiver object's monitor.

    Wakes up a single thread that is waiting on the receiver object's monitor.

    attributes: final
    definition classes: AnyRef
  37. def notifyAll () : Unit

    Wakes up all threads that are waiting on the receiver object's monitor.

    Wakes up all threads that are waiting on the receiver object's monitor.

    attributes: final
    definition classes: AnyRef
  38. def removeEntry ( key : K ) : Entry

    Remove entry from table if present.

    Remove entry from table if present.

    attributes: protected
    definition classes: HashTable
  39. def sizeMapBucketBitSize : Int

    attributes: protected final
    definition classes: HashUtils
  40. def sizeMapBucketSize : Int

    attributes: protected final
    definition classes: HashUtils
  41. def sizeMapDisable () : Unit

    attributes: protected
    definition classes: HashTable
  42. def sizeMapInit ( tableLength : Int ) : Unit

    attributes: protected
    definition classes: HashTable
  43. def sizeMapInitAndRebuild : Unit

    attributes: protected
    definition classes: HashTable
  44. var sizemap : Array[Int]

    The array keeping track of the number of elements in 32 element blocks.

    The array keeping track of the number of elements in 32 element blocks.

    attributes: protected
    definition classes: HashTable
  45. def synchronized [T0] ( arg0 : ⇒ T0 ) : T0

    attributes: final
    definition classes: AnyRef
  46. var table : Array[HashEntry[K, Entry]]

    The actual hash table.

    The actual hash table.

    attributes: protected
    definition classes: HashTable
  47. var tableSize : Int

    The number of mappings contained in this hash table.

    The number of mappings contained in this hash table.

    attributes: protected
    definition classes: HashTable
  48. var threshold : Int

    The next size value at which to resize (capacity * load factor).

    The next size value at which to resize (capacity * load factor).

    attributes: protected
    definition classes: HashTable
  49. def toString () : String

    Returns a string representation of the object.

    Returns a string representation of the object.

    The default representation is platform dependent.

    returns

    a string representation of the object.

    definition classes: AnyRef → Any
  50. def wait () : Unit

    attributes: final
    definition classes: AnyRef
    annotations: @throws()
  51. def wait ( arg0 : Long , arg1 : Int ) : Unit

    attributes: final
    definition classes: AnyRef
    annotations: @throws()
  52. def wait ( arg0 : Long ) : Unit

    attributes: final
    definition classes: AnyRef
    annotations: @throws()

Inherited from HashTable[K, Entry]

Inherited from HashUtils[K]

Inherited from AnyRef

Inherited from Any