java.lang.Object
- org.apache.lucene.util.BytesRefHash.BytesStartArray
- - org.apache.lucene.util.BytesRefHash.TrackingDirectBytesStartArray

Enclosing class:

BytesRefHash
```
public static class BytesRefHash.TrackingDirectBytesStartArray
extends BytesRefHash.BytesStartArray
```
A simple BytesRefHash.BytesStartArray that tracks all memory allocation using a shared AtomicLong instance.

Field Summary

Fields
Modifier and Type Field Description

protected AtomicLong bytesUsed

protected int initSize

Constructor Summary

Constructors
Constructor Description

TrackingDirectBytesStartArray(int initSize, AtomicLong bytesUsed)

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`AtomicLong`	`bytesUsed()`	A `AtomicLong` reference holding the number of bytes used by this `BytesRefHash.BytesStartArray`.
`int[]`	`clear()`	clears the `BytesRefHash.BytesStartArray` and returns the cleared instance.
`int[]`	`grow()`	Grows the `BytesRefHash.BytesStartArray`
`int[]`	`init()`	Initializes the BytesStartArray.

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

- Field Detail
  - initSize
```
protected final int initSize
```
  - bytesUsed
```
protected final AtomicLong bytesUsed
```
- Constructor Detail
  - TrackingDirectBytesStartArray
```
public TrackingDirectBytesStartArray(int initSize,
                                     AtomicLong bytesUsed)
```
- Method Detail
  - clear
```
public int[] clear()
```
    Description copied from class: BytesRefHash.BytesStartArray
    
    clears the BytesRefHash.BytesStartArray and returns the cleared instance.
    
    Specified by:
    
    clear in class BytesRefHash.BytesStartArray
    
    Returns:
    
    the cleared instance, this might be null
  - grow
```
public int[] grow()
```
    Description copied from class: BytesRefHash.BytesStartArray
    
    Grows the BytesRefHash.BytesStartArray
    
    Specified by:
    
    grow in class BytesRefHash.BytesStartArray
    
    Returns:
    
    the grown array
  - init
```
public int[] init()
```
    Description copied from class: BytesRefHash.BytesStartArray
    
    Initializes the BytesStartArray. This call will allocate memory
    
    Specified by:
    
    init in class BytesRefHash.BytesStartArray
    
    Returns:
    
    the initialized bytes start array
  - bytesUsed
```
public AtomicLong bytesUsed()
```
    Description copied from class: BytesRefHash.BytesStartArray
    
    A AtomicLong reference holding the number of bytes used by this BytesRefHash.BytesStartArray. The BytesRefHash uses this reference to track it memory usage
    
    Specified by:
    
    bytesUsed in class BytesRefHash.BytesStartArray
    
    Returns:
    
    a AtomicLong reference holding the number of bytes used by this BytesRefHash.BytesStartArray.

Fields
Modifier and Type	Field	Description
`protected AtomicLong`	`bytesUsed`
`protected int`	`initSize`

Class BytesRefHash.TrackingDirectBytesStartArray

Field Summary

Constructor Summary

Method Summary

Methods inherited from class java.lang.Object

Field Detail

initSize

bytesUsed

Constructor Detail

TrackingDirectBytesStartArray

Method Detail

clear

grow

init

bytesUsed