Package com.mongodb.internal.connection

Class PowerOfTwoBufferPool

  • All Implemented Interfaces:
    BufferProvider
    public class PowerOfTwoBufferPool
extends java.lang.Object
implements BufferProvider
    Power-of-two buffer pool implementation.

    This class should not be considered a part of the public API.

    • Constructor Summary

      Constructors 
      Constructor Description
      PowerOfTwoBufferPool()
      Construct an instance with a highest power of two of 24.
      PowerOfTwoBufferPool​(int highestPowerOfTwo)
      Construct an instance.

    • Method Summary

      All Methods Instance Methods Concrete Methods 
      Modifier and Type Method Description
      ByteBuf getBuffer​(int size)
      Gets a buffer with the givens capacity.

      • Methods inherited from class java.lang.Object

        equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

    • Constructor Detail

      • PowerOfTwoBufferPool

        public PowerOfTwoBufferPool()
        Construct an instance with a highest power of two of 24.

      • PowerOfTwoBufferPool

        public PowerOfTwoBufferPool​(int highestPowerOfTwo)
        Construct an instance.
        Parameters:
        highestPowerOfTwo - the highest power of two buffer size that will be pooled

    • Method Detail

      • getBuffer

        public ByteBuf getBuffer​(int size)
        Description copied from interface: BufferProvider
        Gets a buffer with the givens capacity.
        Specified by:
        getBuffer in interface BufferProvider
        Parameters:
        size - the size required for the buffer
        Returns:
        a ByteBuf with the given size, which is now owned by the caller and must be released.