react4j

Interface Keyed

public interface Keyed

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

Method Summary

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

Method Detail

getKey

@Nonnull
java.lang.String getKey()

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

Returns:

the value used to form key.

getKey

@Nullable
static java.lang.String getKey(@Nullable
                                         java.lang.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.