org.spincast.core.exchange

Interface IVariablesRequestContextAddon<R extends IRequestContext<?>>

public interface IVariablesRequestContextAddon<R extends IRequestContext<?>>

Methods to read and write request scoped variables.

Method Summary

Modifier and Type	Method and Description
void	add(Map<String,Object> variables) Adds request scoped variables.
void	add(String key, Object obj) Adds a request scoped variable.
Object	get(String key) Gets the specified request scoped variable.
<T> T	get(String key, Class<T> clazz) Gets the specified request scoped variable as the specified class.
<T> T	get(String key, com.google.inject.Key<T> typeKey) Gets the specified request scoped variable as the specified Key.
Map<String,Object>	getAll() Gets all the request scoped variables.
IJsonObject	getAsJsonObject(String key) Gets the specified request scoped variable as JsonObject.
String	getAsString(String key) Gets the specified request scoped variable as a String.
void	remove(String key) Removes a request scoped variable.

Method Detail

add

void add(String key,
         Object obj)

Adds a request scoped variable. It is recommended that you prefixe the name of the key with the name of your class (for example : this.getClass().getName()), so it doesn't clash with other keys!

add

void add(Map<String,Object> variables)

Adds request scoped variables. It is recommended that you prefixe the name of the keys with the name of your class (for example : this.getClass().getName()), so they don't clash with other keys!

getAll

Map<String,Object> getAll()

Gets all the request scoped variables. The map is immutable.

get

Object get(String key)

Gets the specified request scoped variable.

get

<T> T get(String key,
          Class<T> clazz)

Gets the specified request scoped variable as the specified class.

get

<T> T get(String key,
          com.google.inject.Key<T> typeKey)

Gets the specified request scoped variable as the specified Key.

getAsJsonObject

IJsonObject getAsJsonObject(String key)

Gets the specified request scoped variable as JsonObject.

getAsString

String getAsString(String key)

Gets the specified request scoped variable as a String. toString will be called on the Object.

remove

void remove(String key)

Removes a request scoped variable. Note: Spincast uses some request scoped variables for internal purposes. Do not try to remove all variables!