Writeable.Writer (server 7.0.0-rc1 API)

Enclosing interface:

Writeable

Functional Interface:

This is a functional interface and can therefore be used as the assignment target for a lambda expression or method reference.
```
@FunctionalInterface
public static interface Writeable.Writer<V>
```
Reference to a method that can write some object to a StreamOutput.
By convention this is a method from StreamOutput itself (e.g., StreamOutput.writeString(java.lang.String)). If the value can be null, then the "optional" variant of methods should be used!
Most classes should implement Writeable and the Writeable.writeTo(StreamOutput) method should use StreamOutput methods directly or this indirectly:
```
 public void writeTo(StreamOutput out) throws IOException {
     out.writeVInt(someValue);
     out.writeMapOfLists(someMap, StreamOutput::writeString, StreamOutput::writeString);
 }
 
```

- Method Summary
  
  Modifier and Type Method Description
  
  void write(StreamOutput out, V value)
  Write V-type value to the output stream.

- Method Detail
  - write
```
void write(StreamOutput out,
           V value)
    throws java.io.IOException
```
    Write V-type value to the output stream.
    
    Parameters:
    
    out - Output to write the value too
    
    value - The value to add
    
    Throws:
    
    java.io.IOException