ResultExtractor

Type Parameters:

T - Type to extract.

All Superinterfaces:

java.io.Serializable

Functional Interface:

This is a functional interface and can therefore be used as the assignment target for a lambda expression or method reference.
```
@Experimental("API can be changed.")
@FunctionalInterface
public interface ResultExtractor<T>
extends java.io.Serializable
```
Simple function, that extracts StreamElement into a desired type.

Method Summary

All Methods Static Methods Instance Methods Abstract Methods
Modifier and Type	Method	Description
`static ResultExtractor<StreamElement>`	`identity()`	Create identity extractor, that just returns an input element.
`static <T> ResultExtractor<T>`	`parsed()`	Create an extractor, that just extracts parsed value from a stream element.
`T`	`toResult(StreamElement element)`	Convert `StreamElement` into a desired type.

- Method Detail
  - identity
```
static ResultExtractor<StreamElement> identity()
```
    Create identity extractor, that just returns an input element.
    
    Returns:
    
    Identity extractor.
  - parsed
```
static <T> ResultExtractor<T> parsed()
```
    Create an extractor, that just extracts parsed value from a stream element.
    
    Type Parameters:
    
    T - Type of extracted element.
    
    Returns:
    
    Parsed value.
  - toResult
```
T toResult(StreamElement element)
```
    Convert StreamElement into a desired type.
    
    Parameters:
    
    element - Element to convert.
    
    Returns:
    
    Converted element.