PackedInts.Reader (Lucene 9.11.1 core API)

java.lang.Object
- org.apache.lucene.util.packed.PackedInts.Reader

All Implemented Interfaces:

Accountable

Direct Known Subclasses:

PackedInts.Mutable, PackedInts.NullReader

Enclosing class:

PackedInts
```
public abstract static class PackedInts.Reader
extends Object
implements Accountable
```
A read-only random access array of positive integers.

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

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

Constructor Summary

Constructors
Constructor Description

Reader()

Method Summary

All Methods Instance Methods Abstract Methods Concrete Methods
Modifier and Type	Method	Description
`abstract long`	`get(int index)`	Get the long at the given index.
`int`	`get(int index, long[] arr, int off, int len)`	Bulk get: read at least one and at most `len` longs starting from `index` into `arr[off:off+len]` and return the actual number of values that have been read.
`abstract int`	`size()`

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, ramBytesUsed

- Constructor Detail
  - Reader
```
public Reader()
```
- Method Detail
  - get
```
public abstract long get(int index)
```
    Get the long at the given index. Behavior is undefined for out-of-range indices.
  - get
```
public int get(int index,
               long[] arr,
               int off,
               int len)
```
    Bulk get: read at least one and at most len longs starting from index into arr[off:off+len] and return the actual number of values that have been read.
  - size
```
public abstract int size()
```
    Returns:
    
    the number of values.