Module org.apache.wicket.core

Package org.apache.wicket.feedback

Interface IFeedbackMessageFilter

All Superinterfaces:

IClusterable, Predicate<FeedbackMessage>, Serializable

All Known Implementing Classes:

ComponentFeedbackMessageFilter, ContainerFeedbackMessageFilter, DefaultCleanupFeedbackMessageFilter, ErrorLevelFeedbackMessageFilter, ExactLevelFeedbackMessageFilter

Functional Interface:

This is a functional interface and can therefore be used as the assignment target for a lambda expression or method reference.

@FunctionalInterface
public interface IFeedbackMessageFilter
extends IClusterable, Predicate<FeedbackMessage>

Interface for filtering feedback messages.

Author:

Jonathan Locke

Field Summary

Fields

Modifier and Type	Field	Description
static final IFeedbackMessageFilter	ALL	Filter that returns simply all available messages.
static final IFeedbackMessageFilter	NONE	Filter that does not match any message

Method Summary

Modifier and Type	Method	Description
boolean	accept(FeedbackMessage message)
default boolean	test(FeedbackMessage message)

Methods inherited from interface java.util.function.Predicate

and, negate, or

Field Details

ALL

static final IFeedbackMessageFilter ALL

Filter that returns simply all available messages.

NONE

static final IFeedbackMessageFilter NONE

Filter that does not match any message

Method Details

accept

boolean accept(FeedbackMessage message)

Parameters:

message - The message to test for inclusion

Returns:

True if the message should be included, false to exclude it

test

default boolean test(FeedbackMessage message)

Specified by:

test in interface Predicate<FeedbackMessage>