br.com.caelum.vraptor.environment

Interface Environment

All Known Implementing Classes:

DefaultEnvironment, ServletBasedEnvironment

public interface Environment

An environment has a set of key/value properties to be used within your application

Author:

Alexandre Atoji, Guilherme Silveira

Method Summary

Methods

Modifier and Type	Method and Description
String	get(String string) Returns a key
String	get(String string, String defaultValue) Returns a key or a default value if the value isn't set
Iterable<String>	getKeys()
String	getName() Returns the environment name
URL	getResource(String name) Locates a resource according to your current environment.
boolean	has(String key) Checks if a key is present
void	set(String key, String value) Sets a key in memory.
boolean	supports(String feature) Checks if a key is equals to true if it's not present will return false

Method Detail

getName

String getName()

Returns the environment name

has

boolean has(String key)

Checks if a key is present

supports

boolean supports(String feature)

Checks if a key is equals to true if it's not present will return false

get

String get(String string)

Returns a key

get

String get(String string,
         String defaultValue)

Returns a key or a default value if the value isn't set

set

void set(String key,
       String value)

Sets a key in memory. This will *not* affect any configuration file.

Parameters:

key -

value -

getKeys

Iterable<String> getKeys()

getResource

URL getResource(String name)

Locates a resource according to your current environment.