Class PagedBytes.Reader

java.lang.Object
org.apache.lucene.util.PagedBytes.Reader
Enclosing class:
PagedBytes

public static final class PagedBytes.Reader extends Object
Provides methods to read BytesRefs from a frozen PagedBytes.
See Also:
  • Method Details

    • fillSlice

      public void fillSlice(BytesRef b, long start, int length)
      Gets a slice out of PagedBytes starting at start with a given length. Iff the slice spans across a block border this method will allocate sufficient resources and copy the paged data.

      Slices spanning more than two blocks are not supported.

    • fill

      public void fill(BytesRef b, long start)
      Reads length as 1 or 2 byte vInt prefix, starting at start.

      Note: this method does not support slices spanning across block borders.

    • ramBytesUsed

      public long ramBytesUsed()
      Returns approximate RAM bytes used