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`