Apache Lucene.Net 2.4.0 Class Library API

ByteBlockPool Class

Class that Posting and PostingVector use to write byte streams into shared fixed-size byte[] arrays. The idea is to allocate slices of increasing lengths For example, the first slice is 5 bytes, the next slice is 14, etc. We start by writing our bytes into the first 5 bytes. When we hit the end of the slice, we allocate the next slice and then write the address of the new slice into the last 4 bytes of the previous slice (the "forwarding address"). Each slice is filled with 0's initially, and we mark the end with a non-zero byte. This way the methods that are writing into the slice don't need to record its length and instead allocate a new slice once they hit a non-zero byte.

For a list of all members of this type, see ByteBlockPool Members.

System.Object
   Lucene.Net.Index.ByteBlockPool

public sealed class ByteBlockPool

Thread Safety

Public static (Shared in Visual Basic) members of this type are safe for multithreaded operations. Instance members are not guaranteed to be thread-safe.

Requirements

Namespace: Lucene.Net.Index

Assembly: Lucene.Net (in Lucene.Net.dll)

See Also

ByteBlockPool Members | Lucene.Net.Index Namespace