PackedInts.Mutable (elasticsearch-extend 3.2 API)

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

All Implemented Interfaces:

Accountable

Direct Known Subclasses:

GrowableWriter

Enclosing class:

PackedInts
```
public abstract static class PackedInts.Mutable
extends PackedInts.Reader
```
A packed integer array that can be modified.

Constructor Summary

Constructors
Constructor Description

Mutable()

Method Summary

All Methods Instance Methods Abstract Methods Concrete Methods
Modifier and Type	Method	Description
`void`	`clear()`	Sets all values to 0.
`void`	`fill(int fromIndex, int toIndex, long val)`	Fill the mutable from `fromIndex` (inclusive) to `toIndex` (exclusive) with `val`.
`abstract int`	`getBitsPerValue()`
`void`	`save(DataOutput out)`	Save this mutable into `out`.
`abstract void`	`set(int index, long value)`	Set the value at the given index in the array.
`int`	`set(int index, long[] arr, int off, int len)`	Bulk set: set at least one and at most `len` longs starting at `off` in `arr` into this mutable, starting at `index`.

Methods inherited from class org.apache.lucene.util.packed.PackedInts.Reader
get, get, 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
  - Mutable
```
public Mutable()
```
- Method Detail
  - getBitsPerValue
```
public abstract int getBitsPerValue()
```
    Returns:
    
    the number of bits used to store any given value. Note: This does not imply that memory usage is bitsPerValue * #values as implementations are free to use non-space-optimal packing of bits.
  - set
```
public abstract void set(int index,
                         long value)
```
    Set the value at the given index in the array.
    
    Parameters:
    
    index - where the value should be positioned.
    
    value - a value conforming to the constraints set by the array.
  - set
```
public int set(int index,
               long[] arr,
               int off,
               int len)
```
    Bulk set: set at least one and at most len longs starting at off in arr into this mutable, starting at index. Returns the actual number of values that have been set.
  - fill
```
public void fill(int fromIndex,
                 int toIndex,
                 long val)
```
    Fill the mutable from fromIndex (inclusive) to toIndex (exclusive) with val.
  - clear
```
public void clear()
```
    Sets all values to 0.
  - save
```
public void save(DataOutput out)
          throws IOException
```
    Save this mutable into out. Instantiating a reader from the generated data will return a reader with the same number of bits per value.
    
    Throws:
    
    IOException