Package org.apache.lucene.util.bkd

# Class OfflinePointReader

java.lang.Object
org.apache.lucene.util.bkd.OfflinePointReader

All Implemented Interfaces:
  `Closeable`, `AutoCloseable`, `PointReader`

public final class OfflinePointReader extends Object implements PointReader
Reads points from disk in a fixed-with format, previously written with `OfflinePointWriter`.

NOTE: This API is for internal purposes only and might change in incompatible ways in the next release.

- ## Constructor Summary

  Constructors
  Constructor
  Description
  `OfflinePointReader(BKDConfig config, Directory tempDir, String tempFileName, long start, long length, byte[] reusableBuffer)`

- ## Method Summary

  Modifier and Type
  Method
  Description
  `void`
  `close()`
  `boolean`
  `next()`
  Returns false once iteration is done, else true.
  `PointValue`
  `pointValue()`
  Sets the packed value in the provided ByteRef

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

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

- ## Constructor Details

  - ### OfflinePointReader

    public OfflinePointReader(BKDConfig config, Directory tempDir, String tempFileName, long start, long length, byte[] reusableBuffer) throws IOException
    Throws:
      `IOException`

- ## Method Details

  - ### next

    public boolean next() throws IOException
    Description copied from interface: `PointReader`
    Returns false once iteration is done, else true.
    Specified by:
      `next` in interface `PointReader`
    Throws:
      `IOException`

  - ### pointValue

    public PointValue pointValue()
    Description copied from interface: `PointReader`
    Sets the packed value in the provided ByteRef
    Specified by:
      `pointValue` in interface `PointReader`

  - ### close

    public void close() throws IOException
    Specified by:
      `close` in interface `AutoCloseable`
    Specified by:
      `close` in interface `Closeable`
    Throws:
      `IOException`