Constraints.Required (playframework)

@Target(value=FIELD)
@Retention(value=RUNTIME)
public static @interface Constraints.Required

Defines a field as required.

Optional Elements
Modifier and Type	Optional Element and Description
`java.lang.Class<?>[]`	`groups`
`java.lang.String`	`message`
`java.lang.Class<? extends Payload>[]`	`payload`

public abstract java.lang.String message

public abstract java.lang.Class<?>[] groups

public abstract java.lang.Class<? extends Payload>[] payload

Annotation Type Constraints.Required