DiffableUtils.DiffableValueReader (elasticsearch-extend 3.2 API)

java.lang.Object
- org.elasticsearch.cluster.DiffableUtils.DiffableValueSerializer<K,V>
- - org.elasticsearch.cluster.DiffableUtils.DiffableValueReader<K,V>

All Implemented Interfaces:

DiffableUtils.ValueSerializer<K,V>

Enclosing class:

DiffableUtils
```
public static class DiffableUtils.DiffableValueReader<K,V extends Diffable<V>>
extends DiffableUtils.DiffableValueSerializer<K,V>
```
Implementation of the ValueSerializer that wraps value and diff readers. Note: this implementation is ignoring the key.

Constructor Summary

Constructors
Constructor Description

DiffableValueReader(Writeable.Reader<V> reader, Writeable.Reader<Diff<V>> diffReader)

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`V`	`read(StreamInput in, K key)`	Reads value from stream.
`Diff<V>`	`readDiff(StreamInput in, K key)`	Reads value as diff from stream if this serializer supports diffable values.

Methods inherited from class org.elasticsearch.cluster.DiffableUtils.DiffableValueSerializer
diff, supportsDiffableValues, write, writeDiff

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

Methods inherited from interface org.elasticsearch.cluster.DiffableUtils.ValueSerializer
supportsVersion, supportsVersion

- Constructor Detail
  - DiffableValueReader
```
public DiffableValueReader(Writeable.Reader<V> reader,
                           Writeable.Reader<Diff<V>> diffReader)
```
- Method Detail
  - read
```
public V read(StreamInput in,
              K key)
       throws IOException
```
    Description copied from interface: DiffableUtils.ValueSerializer
    
    Reads value from stream. Reading operation can be made dependent on map key.
    
    Throws:
    
    IOException
  - readDiff
```
public Diff<V> readDiff(StreamInput in,
                        K key)
                 throws IOException
```
    Description copied from interface: DiffableUtils.ValueSerializer
    
    Reads value as diff from stream if this serializer supports diffable values. Reading operation can be made dependent on map key.
    
    Throws:
    
    IOException