org.apache.lucene.util

## Class ByteBlockPool.Allocator

- java.lang.Object
- - org.apache.lucene.util.ByteBlockPool.Allocator

- Direct Known Subclasses:
    ByteBlockPool.DirectAllocator, ByteBlockPool.DirectTrackingAllocator, RecyclingByteBlockAllocator
  Enclosing class:
    ByteBlockPool

      public abstract static class ByteBlockPool.Allocator
      extends Object

  Abstract class for allocating and freeing byte blocks.

- - ### Field Summary

    Fields
    Modifier and Type | Field and Description
    --- | ---
    `protected int` | `blockSize`

  - ### Constructor Summary

    Constructors
    Constructor and Description
    `Allocator(int blockSize)`

  - ### Method Summary

    All Methods Instance Methods Abstract Methods Concrete Methods
    Modifier and Type | Method and Description
    --- | ---
    `byte[]` | `getByteBlock()`
    `abstract void` | `recycleByteBlocks(byte[][] blocks, int start, int end)`
    `void` | `recycleByteBlocks(List<byte[]> blocks)`

    - ### Methods inherited from class java.lang.Object

      `clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait`

- - ### Field Detail

    - #### blockSize

          protected final int blockSize

  - ### Constructor Detail

    - #### Allocator

          public Allocator(int blockSize)

  - ### Method Detail

    - #### recycleByteBlocks

          public abstract void recycleByteBlocks(byte[][] blocks,
                                                 int start,
                                                 int end)

    - #### recycleByteBlocks

          public void recycleByteBlocks(List<byte[]> blocks)

    - #### getByteBlock

          public byte[] getByteBlock()

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