Class DoubleBigList.DoubleBlock

All Implemented Interfaces:
Serializable, Cloneable, IDoubleListable
Enclosing class:
DoubleBigList

static class DoubleBigList.DoubleBlock extends DoubleGapList
A block stores in maximum blockSize number of elements. The first block in a DoubleBigList will grow until reaches this limit, all other blocks are directly allocated with a capacity of blockSize. A block maintains a reference count which allows a block to be shared among different DoubleBigList instances with a copy-on-write approach.
  • Field Details

  • Constructor Details

    • DoubleBlock

      public DoubleBlock()
    • DoubleBlock

      public DoubleBlock(int capacity)
    • DoubleBlock

      public DoubleBlock(DoubleBigList.DoubleBlock that)
  • Method Details

    • isShared

      public boolean isShared()
      Returns:
      true if block is shared by several DoubleBigList instances
    • ref

      Increment reference count as block is used by one DoubleBigList instance more.
    • unref

      public void unref()
      Decrement reference count as block is no longer used by one DoubleBigList instance.