OnHeapFSTStore (elasticsearch-extend 3.2 API)

java.lang.Object
- org.apache.lucene.util.fst.OnHeapFSTStore

All Implemented Interfaces:

Accountable, FSTStore
```
public final class OnHeapFSTStore
extends Object
implements FSTStore
```
Provides storage of finite state machine (FST), using byte array or byte store allocated on heap.

Constructor Summary

Constructors
Constructor Description

OnHeapFSTStore(int maxBlockBits)

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`FST.BytesReader`	`getReverseBytesReader()`
`void`	`init(DataInput in, long numBytes)`
`long`	`ramBytesUsed()`	Return the memory usage of this object in bytes.
`long`	`size()`
`void`	`writeTo(DataOutput out)`

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

- Constructor Detail
  - OnHeapFSTStore
```
public OnHeapFSTStore(int maxBlockBits)
```
- Method Detail
  - init
```
public void init(DataInput in,
                 long numBytes)
          throws IOException
```
    Specified by:
    
    init in interface FSTStore
    
    Throws:
    
    IOException
  - size
```
public long size()
```
    Specified by:
    
    size in interface FSTStore
  - ramBytesUsed
```
public long ramBytesUsed()
```
    Description copied from interface: Accountable
    
    Return the memory usage of this object in bytes. Negative values are illegal.
    
    Specified by:
    
    ramBytesUsed in interface Accountable
  - getReverseBytesReader
```
public FST.BytesReader getReverseBytesReader()
```
    Specified by:
    
    getReverseBytesReader in interface FSTStore
  - writeTo
```
public void writeTo(DataOutput out)
             throws IOException
```
    Specified by:
    
    writeTo in interface FSTStore
    
    Throws:
    
    IOException