DirectMonotonicReader.Meta

java.lang.Object

org.apache.lucene.util.packed.DirectMonotonicReader.Meta

All Implemented Interfaces:: Accountable

Enclosing class:: DirectMonotonicReader

public static class DirectMonotonicReader.Meta extends Object implements Accountable

In-memory metadata that needs to be kept around for DirectMonotonicReader to read data from disk.

Field Summary

Fields

Modifier and Type

Field

Description

private final float[]

avgs

private static final long

BASE_RAM_BYTES_USED

private final int

blockShift

private final byte[]

bpvs

private final long[]

mins

private final int

numBlocks

private final long[]

offsets

private static final DirectMonotonicReader.Meta

SINGLE_ZERO_BLOCK

Fields inherited from interface org.apache.lucene.util.Accountable
NULL_ACCOUNTABLE
Constructor Summary

Constructors

Constructor

Description

Meta(long numValues, int blockShift)
Method Summary

Modifier and Type

Method

Description

long

ramBytesUsed()

Return the memory usage of this object in bytes.

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface org.apache.lucene.util.Accountable
getChildResources

Field Details
- SINGLE_ZERO_BLOCK
  
  private static final DirectMonotonicReader.Meta SINGLE_ZERO_BLOCK
- BASE_RAM_BYTES_USED
  
  private static final long BASE_RAM_BYTES_USED
- blockShift
  
  private final int blockShift
- numBlocks
  
  private final int numBlocks
- mins
  
  private final long[] mins
- avgs
  
  private final float[] avgs
- bpvs
  
  private final byte[] bpvs
- offsets
  
  private final long[] offsets
Constructor Details
- Meta
  
  Meta(long numValues, int blockShift)
Method Details
- ramBytesUsed
  
  public long ramBytesUsed()
  
  Description copied from interface: Accountable
  
  Return the memory usage of this object in bytes. Negative values are illegal.
  
  Specified by:
  
  ramBytesUsed in interface Accountable