MemoryDocValuesFormat (Lucene 7.7.0 API)

java.lang.Object
- org.apache.lucene.codecs.DocValuesFormat
- - org.apache.lucene.codecs.memory.MemoryDocValuesFormat

All Implemented Interfaces:

NamedSPILoader.NamedSPI
```
public class MemoryDocValuesFormat
extends DocValuesFormat
```
In-memory docvalues format

Field Summary

Fields
Modifier and Type Field Description

static int MAX_BINARY_FIELD_LENGTH
Maximum length for each binary doc values field.

Constructor Summary

Constructors
Constructor	Description
`MemoryDocValuesFormat()`	Calls `MemoryDocValuesFormat(PackedInts.DEFAULT)`
`MemoryDocValuesFormat(float acceptableOverheadRatio)`	Creates a new MemoryDocValuesFormat with the specified `acceptableOverheadRatio` for NumericDocValues.

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`DocValuesConsumer`	`fieldsConsumer(SegmentWriteState state)`
`DocValuesProducer`	`fieldsProducer(SegmentReadState state)`

Methods inherited from class org.apache.lucene.codecs.DocValuesFormat
availableDocValuesFormats, forName, getName, reloadDocValuesFormats, toString

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

- Field Detail
  - MAX_BINARY_FIELD_LENGTH
```
public static final int MAX_BINARY_FIELD_LENGTH
```
    Maximum length for each binary doc values field.
    
    See Also:
    
    Constant Field Values
- Constructor Detail
  - MemoryDocValuesFormat
```
public MemoryDocValuesFormat()
```
    Calls MemoryDocValuesFormat(PackedInts.DEFAULT)
  - MemoryDocValuesFormat
```
public MemoryDocValuesFormat(float acceptableOverheadRatio)
```
    Creates a new MemoryDocValuesFormat with the specified acceptableOverheadRatio for NumericDocValues.
    
    Parameters:
    
    acceptableOverheadRatio - compression parameter for numerics. Currently this is only used when the number of unique values is small.
    
    WARNING: This API is experimental and might change in incompatible ways in the next release.
- Method Detail
  - fieldsConsumer
```
public DocValuesConsumer fieldsConsumer(SegmentWriteState state)
                                 throws IOException
```
    Specified by:
    
    fieldsConsumer in class DocValuesFormat
    
    Throws:
    
    IOException
  - fieldsProducer
```
public DocValuesProducer fieldsProducer(SegmentReadState state)
                                 throws IOException
```
    Specified by:
    
    fieldsProducer in class DocValuesFormat
    
    Throws:
    
    IOException