com.helger.photon.basic.app.menu

Interface IMenuObjectFilter

All Superinterfaces:

com.helger.commons.filter.IFilter<IMenuObject>, com.helger.commons.text.display.IHasDisplayText, com.helger.commons.function.IPredicate<IMenuObject>, Predicate<IMenuObject>, Serializable

All Known Implementing Classes:

AbstractMenuObjectFilter

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 IMenuObjectFilter
extends com.helger.commons.filter.IFilter<IMenuObject>, com.helger.commons.text.display.IHasDisplayText

Special menu item filter to determine the visibility of a menu item. If consists of the filtering and provides an optional descriptive text.

Author:

Philip Helger

Method Summary

Modifier and Type	Method and Description
default IMenuObjectFilter	and(IMenuObjectFilter aOther)
default String	getDisplayText(Locale aContentLocale)
default IMenuObjectFilter	or(IMenuObjectFilter aOther)

Methods inherited from interface com.helger.commons.filter.IFilter

all, and, and, isNull, negate, none, notNull, or, or

Methods inherited from interface com.helger.commons.function.IPredicate

and, and, isEqual, or, or

Methods inherited from interface java.util.function.Predicate

test

Methods inherited from interface com.helger.commons.text.display.IHasDisplayText

getAsHasText, getComparatorCollating

Method Detail

getDisplayText

@Nullable
default String getDisplayText(@Nonnull
                                         Locale aContentLocale)

Specified by:

getDisplayText in interface com.helger.commons.text.display.IHasDisplayText

and

@Nonnull
default IMenuObjectFilter and(@Nonnull
                                        IMenuObjectFilter aOther)

or

@Nonnull
default IMenuObjectFilter or(@Nonnull
                                       IMenuObjectFilter aOther)