Package org.multiverse.collections

Class AbstractTxnCollection<E>

java.lang.Object
org.multiverse.collections.AbstractTxnCollection<E>
All Implemented Interfaces:
Iterable<E>, Collection<E>, TxnCollection<E>, TxnIterable<E>
Direct Known Subclasses:
NaiveTxnHashSet, NaiveTxnLinkedList, NaiveTxnStack
public abstract class AbstractTxnCollection<E> extends Object implements TxnCollection<E>

  • Field Details

    • stm

      protected final Stm stm

    • defaultRefFactory

      protected final TxnRefFactory defaultRefFactory

  • Constructor Details

    • AbstractTxnCollection

      protected AbstractTxnCollection(Stm stm)

  • Method Details

    • getStm

      public Stm getStm()
      Description copied from interface: TxnCollection
      Returns the STM that manages this TxnCollection. Returned value will never be null.
      Specified by:
      getStm in interface TxnCollection<E>
      Returns:
      the STM that manages this TxnCollection.

    • isEmpty

      public boolean isEmpty()
      Specified by:
      isEmpty in interface Collection<E>

    • isEmpty

      public boolean isEmpty(Txn tx)
      Description copied from interface: TxnCollection
      Returns true if this collection contains no elements.
      Specified by:
      isEmpty in interface TxnCollection<E>
      Parameters:
      tx - the transaction used for this operation.
      Returns:
      true if this collection contains no elements

    • size

      public int size()
      Specified by:
      size in interface Collection<E>

    • clear

      public void clear()
      Specified by:
      clear in interface Collection<E>

    • contains

      public boolean contains(Object item)
      Specified by:
      contains in interface Collection<E>

    • containsAll

      public boolean containsAll(Collection<?> c)
      Specified by:
      containsAll in interface Collection<E>

    • containsAll

      public boolean containsAll(Txn tx, Collection<?> c)
      Description copied from interface: TxnCollection
      Returns true if this collection contains all of the elements in the specified collection.
      Specified by:
      containsAll in interface TxnCollection<E>
      Parameters:
      tx - the transaction used for this operation.
      c - collection to be checked for containment in this collection
      Returns:
      true if this collection contains all of the elements in the specified collection
      See Also:

    • remove

      public boolean remove(Object o)
      Specified by:
      remove in interface Collection<E>

    • add

      public boolean add(E item)
      Specified by:
      add in interface Collection<E>

    • addAll

      public boolean addAll(Collection<? extends E> c)
      Specified by:
      addAll in interface Collection<E>

    • addAll

      public boolean addAll(Txn tx, Collection<? extends E> c)
      Description copied from interface: TxnCollection
      Adds all of the elements in the specified collection to this collection (optional operation). The behavior of this operation is undefined if the specified collection is modified while the operation is in progress. (This implies that the behavior of this call is undefined if the specified collection is this collection, and this collection is nonempty.)
      Specified by:
      addAll in interface TxnCollection<E>
      Parameters:
      tx - the transaction used for this operation.
      c - collection containing elements to be added to this collection
      Returns:
      true if this collection changed as a result of the call
      See Also:

    • addAll

      public boolean addAll(TxnCollection<? extends E> c)
      Description copied from interface: TxnCollection
      Adds all of the elements in the specified collection to this collection (optional operation). The behavior of this operation is undefined if the specified collection is modified while the operation is in progress. (This implies that the behavior of this call is undefined if the specified collection is this collection, and this collection is nonempty.)
      Specified by:
      addAll in interface TxnCollection<E>
      Parameters:
      c - collection containing elements to be added to this collection
      Returns:
      true if this collection changed as a result of the call
      See Also:

    • addAll

      public boolean addAll(Txn tx, TxnCollection<? extends E> c)
      Description copied from interface: TxnCollection
      Adds all of the elements in the specified collection to this collection (optional operation). The behavior of this operation is undefined if the specified collection is modified while the operation is in progress. (This implies that the behavior of this call is undefined if the specified collection is this collection, and this collection is nonempty.)
      Specified by:
      addAll in interface TxnCollection<E>
      Parameters:
      c - collection containing elements to be added to this collection
      Returns:
      true if this collection changed as a result of the call
      See Also:

    • iterator

      public TxnIterator<E> iterator()
      Specified by:
      iterator in interface Collection<E>
      Specified by:
      iterator in interface Iterable<E>
      Specified by:
      iterator in interface TxnIterable<E>

    • toString

      public String toString()
      Overrides:
      toString in class Object

    • toArray

      public Object[] toArray()
      Specified by:
      toArray in interface Collection<E>

    • toArray

      public <T> T[] toArray(T[] a)
      Specified by:
      toArray in interface Collection<E>

    • removeAll

      public boolean removeAll(Collection<?> c)
      Specified by:
      removeAll in interface Collection<E>

    • retainAll

      public boolean retainAll(Collection<?> c)
      Specified by:
      retainAll in interface Collection<E>