FirstCollectorState

java.lang.Object
- akka.stream.impl.FirstCollectorState<T,R>

All Implemented Interfaces:

CollectorState<T,R>
```
public final class FirstCollectorState<T,R>
extends java.lang.Object
implements CollectorState<T,R>
```
INTERNAL API
Helper class to be able to express collection as a fold using mutable data

- Constructor Summary
  
  Constructors
  Constructor Description
  
  FirstCollectorState(scala.Function0<java.util.stream.Collector<T,java.lang.Object,R>> collectorFactory)
- Method Summary
  
  All Methods Instance Methods Concrete Methods
  Modifier and Type Method Description
  
  java.lang.Object accumulated()
  
  R finish()
  
  CollectorState<T,R> update(T elem)
  - Methods inherited from class java.lang.Object
    clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

FirstCollectorState

public FirstCollectorState(scala.Function0<java.util.stream.Collector<T,java.lang.Object,R>> collectorFactory)

Method Detail
- accumulated
```
public java.lang.Object accumulated()
```
  Specified by:
  
  accumulated in interface CollectorState<T,R>
- finish
```
public R finish()
```
  Specified by:
  
  finish in interface CollectorState<T,R>
- update
```
public CollectorState<T,R> update(T elem)
```
  Specified by:
  
  update in interface CollectorState<T,R>