org.javarosa.core.util

Class Extras<T>

java.lang.Object

org.javarosa.core.util.Extras<T>

Type Parameters:

T - allows a super type to be enforced for all the stored objects

Direct Known Subclasses:

ExternalizableExtras

public class Extras<T>
extends Object

Store for objects that allows them to be retrieved by type without any casting.

Field Summary

Fields

Modifier and Type	Field and Description
protected HashMap<String,T>	map

Constructor Summary

Constructors

Constructor and Description
Extras()

Method Summary

Modifier and Type	Method and Description
<U extends T> U	get(Class<U> key)
void	put(T extra)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

map

protected final HashMap<String,T> map

Constructor Detail

Extras

public Extras()

Method Detail

put

public void put(T extra)

get

public <U extends T> U get(Class<U> key)