javax.validation.constraints
Annotation Type NotNull

@Target(value={METHOD,FIELD,ANNOTATION_TYPE,CONSTRUCTOR,PARAMETER})
@Retention(value=RUNTIME)
@Documented
@Constraint(validatedBy={})
public @interface NotNull

The annotated element must not be null. Accepts any type.

Optional Element Summary

java.lang.Class<?>[]	groups
java.lang.String	message
java.lang.Class<? extends Payload>[]	payload

message

public abstract java.lang.String message

Default:

"{javax.validation.constraints.NotNull.message}"

groups

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

Default:

{}

payload

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

Default:

{}