Package com.djrapitops.plan.delivery.domain.keys

Class Key<T>

java.lang.Object

com.djrapitops.plan.delivery.domain.keys.Key<T>

Type Parameters:

T - Type of the object returned by the Value identified by this Key.

Direct Known Subclasses:

PlaceholderKey

public class Key<T>
extends Object

Identifier used for storing and fetching data from DataContainers.

Constructor Summary

Constructors

Constructor	Description
Key(Type<T> type, String keyName)
Key(Class<T> type, String keyName)	Create a new key.

Method Summary

Modifier and Type	Method	Description
boolean	equals(Object o)
String	getKeyName()	Get the name (identifier) of the Key.
Type<T>	getType()	Get the type of the key.
int	hashCode()
T	typeCast(Object object)	Cast an object to the type of the key.

Methods inherited from class java.lang.Object

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

Constructor Details

Key

public Key(Class<T> type,
 String keyName)

Create a new key.

Example usage: Key<String> key = new Key(String.class, "identifier");

(In Keys class) public static final Key<String> IDENTIFIER = new Key(String.class, "identifier"); Key<String> key = Keys.IDENTIFIER;

Parameters:

type - Class with type of the Object returned by the Value identified by this Key.

keyName - Name (identifier) of the Key.

Key

public Key(Type<T> type,
 String keyName)

Method Details

getType

public Type<T> getType()

Get the type of the key.

Returns:

specified in constructor.

getKeyName

public String getKeyName()

Get the name (identifier) of the Key.

Returns:

For example "nickname"

equals

public boolean equals(Object o)

Overrides:

equals in class Object

hashCode

public int hashCode()

Overrides:

hashCode in class Object

typeCast

public T typeCast(Object object)

Cast an object to the type of the key.

Parameters:

object - Object to cast.

Returns:

The object with the type of T.