com.vaadin.ui

Interface ComboBox.CaptionFilter

All Superinterfaces:

BiPredicate<String,String>, Serializable, SerializableBiPredicate<String,String>

Enclosing class:

ComboBox<T>

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 static interface ComboBox.CaptionFilter
extends SerializableBiPredicate<String,String>

Predicate to check ComboBox item captions against user typed strings.

Since:

8.0

See Also:

ComboBox.setItems(CaptionFilter, Collection), ComboBox.setItems(CaptionFilter, Object[])

Method Summary

Modifier and Type	Method and Description
boolean	test(String itemCaption, String filterText) Check item caption against entered text.

Methods inherited from interface java.util.function.BiPredicate

and, negate, or

Method Detail

test

boolean test(String itemCaption,
             String filterText)

Check item caption against entered text.

Specified by:

test in interface BiPredicate<String,String>

Parameters:

itemCaption - the caption of the item to filter, not null

filterText - user entered filter, not null

Returns:

true if item passes the filter and should be listed, false otherwise