play.data.validation

Annotation Type Constraints.Required

@Target(value={METHOD,FIELD,ANNOTATION_TYPE,CONSTRUCTOR,PARAMETER,TYPE_USE})
 @Retention(value=RUNTIME)
 @Constraint(validatedBy=Constraints.RequiredValidator.class)
public static @interface Constraints.Required

Defines a field as required.

Optional Element Summary

Optional Elements

Modifier and Type	Optional Element and Description
Class<?>[]	groups
String	message
Class<? extends javax.validation.Payload>[]	payload

Element Detail

message

public abstract String message

Default:

"error.required"

groups

public abstract Class<?>[] groups

Default:

{}

payload

public abstract Class<? extends javax.validation.Payload>[] payload

Default:

{}