Package org.eclipse.persistence.indirection

Interface IndirectCollectionsFactory.IndirectCollectionsProvider

Enclosing class:
IndirectCollectionsFactory
public static interface IndirectCollectionsFactory.IndirectCollectionsProvider
Define API providers of IndirectCollection implementations must conform to.

  • Method Details

    • getListClass

      Class getListClass()
      Class implementing IndirectList.
      Returns:
      class implementing IndirectList

    • createIndirectList

      <E> IndirectList<E> createIndirectList(int initialCapacity, int capacityIncrement)
      Construct an empty IndirectList with the specified initial capacity and capacity increment.
      Type Parameters:
      E - the class of the objects in the list
      Parameters:
      initialCapacity - the initial capacity of the list
      capacityIncrement - the amount by which the capacity is increased when the list overflows
      Returns:
      an empty IndirectList with the specified initial capacity and capacity increment
      Throws:
      IllegalArgumentException - if the specified initial capacity is negative

    • createIndirectList

      <E> IndirectList<E> createIndirectList(Collection<? extends E> collection)
      Constructs an IndirectList containing the elements of the specified collection, in the order they are returned by the collection's iterator.
      Type Parameters:
      E - the class of the objects in the list
      Parameters:
      collection - a collection containing the elements to construct the IndirectList with
      Returns:
      an IndirectList containing the elements of the specified collection
      Throws:
      NullPointerException - if the specified collection is null

    • getSetClass

      Class getSetClass()
      Class implementing IndirectSet.
      Returns:
      class implementing IndirectSet

    • createIndirectSet

      <E> IndirectSet<E> createIndirectSet(int initialCapacity, float loadFactor)
      Construct an empty IndirectSet with the specified initial capacity and the specified load factor.
      Parameters:
      initialCapacity - the initial capacity of the set
      loadFactor - the load factor of the set
      Returns:
      an empty IndirectSet with the specified initial capacity and the specified load factor
      Throws:
      IllegalArgumentException - if the specified initial capacity is negative

    • createIndirectSet

      <E> IndirectSet<E> createIndirectSet(Collection<? extends E> collection)
      Constructs an IndirectSet containing the elements of the specified collection.
      Parameters:
      collection - a collection containing the elements to construct the IndirectSet with
      Returns:
      an IndirectSet containing the elements of the specified collection
      Throws:
      NullPointerException - if the specified collection is null

    • getMapClass

      Class getMapClass()
      Class implementing IndirectMap.
      Returns:
      class implementing IndirectMap

    • createIndirectMap

      <K, V> IndirectMap<K,V> createIndirectMap(int initialCapacity, float loadFactor)
      Construct a new, empty IndirectMap with the specified initial capacity and the specified load factor.
      Parameters:
      initialCapacity - the initial capacity of the IndirectMap
      loadFactor - a number between 0.0 and 1.0
      Returns:
      a new, empty IndirectMap with the specified initial capacity and the specified load factor
      Throws:
      IllegalArgumentException - if the initial capacity is less than or equal to zero, or if the load factor is less than or equal to zero

    • createIndirectMap

      <K, V> IndirectMap<K,V> createIndirectMap(Map<? extends K,? extends V> map)
      Construct a new IndirectMap with the same mappings as the given Map. The IndirectMap is created with a capacity of twice the number of entries in the given Map or 11 (whichever is greater), and a default load factor, which is 0.75.
      Parameters:
      map - the map whose mappings are to be placed into created IndirectMap
      Returns:
      a new IndirectMap with the same mappings as the given Map
      Throws:
      NullPointerException - if the specified map is null