Package react4j

Interface Keyed

public interface Keyed

Interface implemented by objects so that they can be marked as Input.immutable()

Method Summary

Modifier and Type	Method	Description
String	getKey()	Return a string that will be the key or contribute to the key of a view.
static String	getKey(Object object)	Invoked getKey() on specified parameter if the parameter implements Keyed otherwise return null.

Method Details

getKey

@Nonnull
String getKey()

Return a string that will be the key or contribute to the key of a view.

Returns:

the value used to form key.

getKey

@Nullable
static String getKey(@Nullable
 Object object)

Invoked getKey() on specified parameter if the parameter implements Keyed otherwise return null.

Parameters:

object - the object on which to call getKey().

Returns:

the value used to form key, else null.