Class RecyclingIntBlockAllocator

    • Field Detail

      • DEFAULT_BUFFERED_BLOCKS

        public static final int DEFAULT_BUFFERED_BLOCKS
        See Also:
        Constant Field Values
    • Constructor Detail

      • RecyclingIntBlockAllocator

        public RecyclingIntBlockAllocator​(int blockSize,
                                          int maxBufferedBlocks,
                                          Counter bytesUsed)
        Parameters:
        blockSize - the block size in bytes
        maxBufferedBlocks - maximum number of buffered int block
        bytesUsed - Counter reference counting internally allocated bytes
      • RecyclingIntBlockAllocator

        public RecyclingIntBlockAllocator​(int blockSize,
                                          int maxBufferedBlocks)
        Parameters:
        blockSize - the size of each block returned by this allocator
        maxBufferedBlocks - maximum number of buffered int blocks
    • Method Detail

      • numBufferedBlocks

        public int numBufferedBlocks()
        Returns:
        the number of currently buffered blocks
      • bytesUsed

        public long bytesUsed()
        Returns:
        the number of bytes currently allocated by this IntBlockPool.Allocator
      • maxBufferedBlocks

        public int maxBufferedBlocks()
        Returns:
        the maximum number of buffered byte blocks
      • freeBlocks

        public int freeBlocks​(int num)
        Removes the given number of int blocks from the buffer if possible.
        Parameters:
        num - the number of int blocks to remove
        Returns:
        the number of actually removed buffers