Http.Flash (Play 2.9.2)

Object
- play.mvc.Http.Flash

Enclosing class:

Http
```
public static class Http.Flash
extends Object
```
HTTP Flash.
Flash data are encoded into an HTTP cookie, and can only contain simple String values.

Constructor Summary

Constructors
Constructor Description

Flash()

Flash(Map<String,String> data)

Flash(play.api.mvc.Flash underlying)

Method Summary

All Methods Instance Methods Concrete Methods Deprecated Methods
Modifier and Type	Method	Description
`Http.Flash`	`adding(String key, String value)`	Returns a new flash with the given key-value pair added.
`Http.Flash`	`adding(Map<String,String> values)`	Returns a new flash with the values from the given map added.
`Optional<String>`	`apply(String key)`	Deprecated. Deprecated as of 2.8.0.
`play.api.mvc.Flash`	`asScala()`	Convert this flash to a Scala flash.
`Map<String,String>`	`data()`
`Optional<String>`	`get(String key)`	Optionally returns the flash scope value associated with a key.
`Optional<String>`	`getOptional(String key)`	Deprecated. Deprecated as of 2.8.0.
`Http.Flash`	`removing(String... keys)`	Returns a new flash with the given keys removed.

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

- Constructor Detail
  - Flash
```
public Flash()
```
  - Flash
```
public Flash(Map<String,String> data)
```
  - Flash
```
public Flash(play.api.mvc.Flash underlying)
```
- Method Detail
  - data
```
public Map<String,String> data()
```
  - get
```
public Optional<String> get(String key)
```
    Optionally returns the flash scope value associated with a key.
  - getOptional
```
@Deprecated
public Optional<String> getOptional(String key)
```
    Deprecated.
    Deprecated as of 2.8.0. Renamed to get(String).
    
    Optionally returns the flash scope value associated with a key.
  - apply
```
@Deprecated
public Optional<String> apply(String key)
```
    Deprecated.
    Deprecated as of 2.8.0. Use get(String) instead.
    
    Optionally returns the flash value associated with a key.
  - removing
```
public Http.Flash removing(String... keys)
```
    Returns a new flash with the given keys removed.
  - adding
```
public Http.Flash adding(String key,
                         String value)
```
    Returns a new flash with the given key-value pair added.
  - adding
```
public Http.Flash adding(Map<String,String> values)
```
    Returns a new flash with the values from the given map added.
  - asScala
```
public play.api.mvc.Flash asScala()
```
    Convert this flash to a Scala flash.
    
    Returns:
    
    the Scala flash.